20996408160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1187

約数の個数: 576

約数和(自身を含む): 88816186368

約数和(自身を除く): 67819778208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 160, 163, 168, 180, 182, 195, 208, 210, 224, 234, 240, 252, 260, 273, 280, 288, 312, 315, 326, 336, 360, 364, 390, 416, 420, 455, 468, 480, 489, 504, 520, 546, 560, 585, 624, 630, 652, 672, 720, 728, 780, 815, 819, 840, 910, 936, 978, 983, 1008, 1040, 1092, 1120, 1141, 1170, 1248, 1260, 1304, 1365, 1440, 1456, 1467, 1560, 1630, 1638, 1680, 1820, 1872, 1956, 1966, 2016, 2080, 2119, 2184, 2282, 2340, 2445, 2520, 2608, 2730, 2912, 2934, 2949, 3120, 3260, 3276, 3360, 3423, 3640, 3744, 3912, 3932, 4095, 4238, 4368, 4564, 4680, 4890, 4915, 5040, 5216, 5460, 5705, 5868, 5898, 6240, 6357, 6520, 6552, 6846, 6881, 7280, 7335, 7824, 7864, 8190, 8476, 8736, 8847, 9128, 9360, 9780, 9830, 10080, 10269, 10595, 10920, 11410, 11736, 11796, 12714, 12779, 13040, 13104, 13692, 13762, 14560, 14670, 14745, 14833, 15648, 15728, 16380, 16952, 17115, 17694, 18256, 18720, 19071, 19560, 19660, 20538, 20643, 21190, 21840, 22820, 23472, 23592, 25428, 25558, 26080, 26208, 27384, 27524, 29340, 29490, 29666, 31456, 31785, 32760, 33904, 34230, 34405, 35388, 36512, 38142, 38337, 39120, 39320, 41076, 41286, 42380, 43680, 44235, 44499, 45640, 46944, 47184, 50856, 51116, 51345, 54768, 55048, 58680, 58980, 59332, 61929, 63570, 63895, 65520, 67808, 68460, 68810, 70776, 74165, 76284, 76674, 78240, 78640, 82152, 82572, 84760, 88470, 88998, 89453, 91280, 94368, 95355, 101712, 102232, 102690, 103215, 109536, 110096, 115011, 117360, 117960, 118664, 123858, 127140, 127790, 131040, 133497, 136920, 137620, 141552, 148330, 152568, 153348, 157280, 160229, 164304, 165144, 169520, 176940, 177996, 178906, 182560, 190710, 191685, 203424, 204464, 205380, 206430, 220192, 222495, 230022, 234720, 235920, 237328, 247716, 254280, 255580, 266994, 268359, 273840, 275240, 283104, 296660, 305136, 306696, 309645, 320458, 328608, 330288, 339040, 353880, 355992, 357812, 381420, 383370, 408928, 410760, 412860, 444990, 447265, 460044, 471840, 474656, 480687, 495432, 508560, 511160, 533988, 536718, 547680, 550480, 575055, 593320, 610272, 613392, 619290, 640916, 660576, 667485, 707760, 711984, 715624, 762840, 766740, 801145, 805077, 821520, 825720, 889980, 894530, 920088, 961374, 990864, 1017120, 1022320, 1067976, 1073436, 1100960, 1121603, 1150110, 1186640, 1226784, 1238580, 1281832, 1334970, 1341795, 1415520, 1423968, 1431248, 1442061, 1525680, 1533480, 1602290, 1610154, 1643040, 1651440, 1779960, 1789060, 1840176, 1922748, 1981728, 2044640, 2082977, 2135952, 2146872, 2243206, 2300220, 2373280, 2403435, 2477160, 2563664, 2669940, 2683590, 2862496, 2884122, 3051360, 3066960, 3204580, 3220308, 3302880, 3364809, 3559920, 3578120, 3680352, 3845496, 4025385, 4165954, 4271904, 4293744, 4486412, 4600440, 4806870, 4954320, 5127328, 5339880, 5367180, 5608015, 5768244, 6133920, 6248931, 6409160, 6440616, 6729618, 7119840, 7156240, 7210305, 7690992, 8050770, 8331908, 8587488, 8972824, 9200880, 9613740, 9908640, 10094427, 10414885, 10679760, 10734360, 11216030, 11536488, 12497862, 12818320, 12881232, 13459236, 14312480, 14420610, 14580839, 15381984, 16101540, 16663816, 16824045, 17945648, 18401760, 18746793, 19227480, 20188854, 20829770, 21359520, 21468720, 22432060, 23072976, 24995724, 25636640, 25762464, 26918472, 28841220, 29161678, 31244655, 32203080, 33327632, 33648090, 35891296, 37493586, 38454960, 40377708, 41659540, 42937440, 43742517, 44864120, 46145952, 49991448, 50472135, 53836944, 57682440, 58323356, 62489310, 64406160, 66655264, 67296180, 72904195, 74987172, 76909920, 80755416, 83319080, 87485034, 89728240, 93733965, 99982896, 100944270, 107673888, 115364880, 116646712, 124978620, 128812320, 131227551, 134592360, 145808390, 149974344, 161510832, 166638160, 174970068, 179456480, 187467930, 199965792, 201888540, 218712585, 230729760, 233293424, 249957240, 262455102, 269184720, 291616780, 299948688, 323021664, 333276320, 349940136, 374935860, 403777080, 437425170, 466586848, 499914480, 524910204, 538369440, 583233560, 599897376, 656137755, 699880272, 749871720, 807554160, 874850340, 999828960, 1049820408, 1166467120, 1312275510, 1399760544, 1499743440, 1615108320, 1749700680, 2099640816, 2332934240, 2624551020, 2999486880, 3499401360, 4199281632, 5249102040, 6998802720, 10498204080, 20996408160]

約数ペア:

[(1, 20996408160), (2, 10498204080), (3, 6998802720), (4, 5249102040), (5, 4199281632), (6, 3499401360), (7, 2999486880), (8, 2624551020), (9, 2332934240), (10, 2099640816), (12, 1749700680), (13, 1615108320), (14, 1499743440), (15, 1399760544), (16, 1312275510), (18, 1166467120), (20, 1049820408), (21, 999828960), (24, 874850340), (26, 807554160), (28, 749871720), (30, 699880272), (32, 656137755), (35, 599897376), (36, 583233560), (39, 538369440), (40, 524910204), (42, 499914480), (45, 466586848), (48, 437425170), (52, 403777080), (56, 374935860), (60, 349940136), (63, 333276320), (65, 323021664), (70, 299948688), (72, 291616780), (78, 269184720), (80, 262455102), (84, 249957240), (90, 233293424), (91, 230729760), (96, 218712585), (104, 201888540), (105, 199965792), (112, 187467930), (117, 179456480), (120, 174970068), (126, 166638160), (130, 161510832), (140, 149974344), (144, 145808390), (156, 134592360), (160, 131227551), (163, 128812320), (168, 124978620), (180, 116646712), (182, 115364880), (195, 107673888), (208, 100944270), (210, 99982896), (224, 93733965), (234, 89728240), (240, 87485034), (252, 83319080), (260, 80755416), (273, 76909920), (280, 74987172), (288, 72904195), (312, 67296180), (315, 66655264), (326, 64406160), (336, 62489310), (360, 58323356), (364, 57682440), (390, 53836944), (416, 50472135), (420, 49991448), (455, 46145952), (468, 44864120), (480, 43742517), (489, 42937440), (504, 41659540), (520, 40377708), (546, 38454960), (560, 37493586), (585, 35891296), (624, 33648090), (630, 33327632), (652, 32203080), (672, 31244655), (720, 29161678), (728, 28841220), (780, 26918472), (815, 25762464), (819, 25636640), (840, 24995724), (910, 23072976), (936, 22432060), (978, 21468720), (983, 21359520), (1008, 20829770), (1040, 20188854), (1092, 19227480), (1120, 18746793), (1141, 18401760), (1170, 17945648), (1248, 16824045), (1260, 16663816), (1304, 16101540), (1365, 15381984), (1440, 14580839), (1456, 14420610), (1467, 14312480), (1560, 13459236), (1630, 12881232), (1638, 12818320), (1680, 12497862), (1820, 11536488), (1872, 11216030), (1956, 10734360), (1966, 10679760), (2016, 10414885), (2080, 10094427), (2119, 9908640), (2184, 9613740), (2282, 9200880), (2340, 8972824), (2445, 8587488), (2520, 8331908), (2608, 8050770), (2730, 7690992), (2912, 7210305), (2934, 7156240), (2949, 7119840), (3120, 6729618), (3260, 6440616), (3276, 6409160), (3360, 6248931), (3423, 6133920), (3640, 5768244), (3744, 5608015), (3912, 5367180), (3932, 5339880), (4095, 5127328), (4238, 4954320), (4368, 4806870), (4564, 4600440), (4680, 4486412), (4890, 4293744), (4915, 4271904), (5040, 4165954), (5216, 4025385), (5460, 3845496), (5705, 3680352), (5868, 3578120), (5898, 3559920), (6240, 3364809), (6357, 3302880), (6520, 3220308), (6552, 3204580), (6846, 3066960), (6881, 3051360), (7280, 2884122), (7335, 2862496), (7824, 2683590), (7864, 2669940), (8190, 2563664), (8476, 2477160), (8736, 2403435), (8847, 2373280), (9128, 2300220), (9360, 2243206), (9780, 2146872), (9830, 2135952), (10080, 2082977), (10269, 2044640), (10595, 1981728), (10920, 1922748), (11410, 1840176), (11736, 1789060), (11796, 1779960), (12714, 1651440), (12779, 1643040), (13040, 1610154), (13104, 1602290), (13692, 1533480), (13762, 1525680), (14560, 1442061), (14670, 1431248), (14745, 1423968), (14833, 1415520), (15648, 1341795), (15728, 1334970), (16380, 1281832), (16952, 1238580), (17115, 1226784), (17694, 1186640), (18256, 1150110), (18720, 1121603), (19071, 1100960), (19560, 1073436), (19660, 1067976), (20538, 1022320), (20643, 1017120), (21190, 990864), (21840, 961374), (22820, 920088), (23472, 894530), (23592, 889980), (25428, 825720), (25558, 821520), (26080, 805077), (26208, 801145), (27384, 766740), (27524, 762840), (29340, 715624), (29490, 711984), (29666, 707760), (31456, 667485), (31785, 660576), (32760, 640916), (33904, 619290), (34230, 613392), (34405, 610272), (35388, 593320), (36512, 575055), (38142, 550480), (38337, 547680), (39120, 536718), (39320, 533988), (41076, 511160), (41286, 508560), (42380, 495432), (43680, 480687), (44235, 474656), (44499, 471840), (45640, 460044), (46944, 447265), (47184, 444990), (50856, 412860), (51116, 410760), (51345, 408928), (54768, 383370), (55048, 381420), (58680, 357812), (58980, 355992), (59332, 353880), (61929, 339040), (63570, 330288), (63895, 328608), (65520, 320458), (67808, 309645), (68460, 306696), (68810, 305136), (70776, 296660), (74165, 283104), (76284, 275240), (76674, 273840), (78240, 268359), (78640, 266994), (82152, 255580), (82572, 254280), (84760, 247716), (88470, 237328), (88998, 235920), (89453, 234720), (91280, 230022), (94368, 222495), (95355, 220192), (101712, 206430), (102232, 205380), (102690, 204464), (103215, 203424), (109536, 191685), (110096, 190710), (115011, 182560), (117360, 178906), (117960, 177996), (118664, 176940), (123858, 169520), (127140, 165144), (127790, 164304), (131040, 160229), (133497, 157280), (136920, 153348), (137620, 152568), (141552, 148330)]