20621822976

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:236

約数の個数: 528

約数和(自身を含む): 67442918400

約数和(自身を除く): 46821095424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 31, 32, 36, 38, 48, 57, 58, 62, 64, 72, 76, 87, 93, 96, 114, 116, 124, 128, 131, 144, 152, 171, 174, 186, 192, 228, 232, 248, 256, 261, 262, 279, 288, 304, 342, 348, 372, 384, 393, 456, 464, 496, 512, 522, 524, 551, 558, 576, 589, 608, 684, 696, 744, 768, 786, 899, 912, 928, 992, 1024, 1044, 1048, 1102, 1116, 1152, 1178, 1179, 1216, 1368, 1392, 1488, 1536, 1572, 1653, 1767, 1798, 1824, 1856, 1984, 2088, 2096, 2204, 2232, 2304, 2356, 2358, 2432, 2489, 2697, 2736, 2784, 2976, 3072, 3144, 3306, 3534, 3596, 3648, 3712, 3799, 3968, 4061, 4176, 4192, 4408, 4464, 4608, 4712, 4716, 4864, 4959, 4978, 5301, 5394, 5472, 5568, 5952, 6288, 6612, 7068, 7192, 7296, 7424, 7467, 7598, 7936, 8091, 8122, 8352, 8384, 8816, 8928, 9216, 9424, 9432, 9728, 9918, 9956, 10602, 10788, 10944, 11136, 11397, 11904, 12183, 12576, 13224, 14136, 14384, 14592, 14848, 14934, 15196, 15872, 16182, 16244, 16704, 16768, 17081, 17632, 17856, 18848, 18864, 19456, 19836, 19912, 21204, 21576, 21888, 22272, 22401, 22794, 23808, 24366, 25152, 26448, 28272, 28768, 29184, 29696, 29868, 30392, 31744, 32364, 32488, 33408, 33536, 34162, 34191, 35264, 35712, 36549, 37696, 37728, 39672, 39824, 42408, 43152, 43776, 44544, 44802, 45588, 47616, 48732, 50304, 51243, 52896, 56544, 57536, 58368, 59736, 60784, 64728, 64976, 66816, 67072, 68324, 68382, 70528, 71424, 72181, 73098, 75392, 75456, 77159, 79344, 79648, 84816, 86304, 87552, 89088, 89604, 91176, 95232, 97464, 100608, 102486, 105792, 113088, 115072, 117769, 119472, 121568, 129456, 129952, 133632, 134144, 136648, 136764, 141056, 142848, 144362, 146196, 150784, 150912, 153729, 154318, 158688, 159296, 169632, 172608, 175104, 179208, 182352, 194928, 201216, 204972, 211584, 216543, 226176, 230144, 231477, 235538, 238944, 243136, 258912, 259904, 267264, 273296, 273528, 282112, 285696, 288724, 292392, 301568, 301824, 307458, 308636, 317376, 318592, 339264, 345216, 353307, 358416, 364704, 389856, 402432, 409944, 423168, 433086, 452352, 460288, 462954, 471076, 477888, 486272, 517824, 519808, 546592, 547056, 564224, 577448, 584784, 603136, 603648, 614916, 617272, 634752, 637184, 649629, 678528, 690432, 694431, 706614, 716832, 729408, 779712, 819888, 846336, 866172, 904704, 920576, 925908, 942152, 955776, 972544, 1035648, 1039616, 1059921, 1093184, 1094112, 1154896, 1169568, 1207296, 1229832, 1234544, 1269504, 1274368, 1299258, 1357056, 1380864, 1388862, 1413228, 1433664, 1458816, 1559424, 1639776, 1692672, 1732344, 1809408, 1851816, 1884304, 1911552, 1945088, 2071296, 2079232, 2119842, 2186368, 2188224, 2237611, 2309792, 2339136, 2459664, 2469088, 2539008, 2548736, 2598516, 2714112, 2761728, 2777724, 2826456, 2867328, 2917632, 3118848, 3279552, 3464688, 3703632, 3768608, 3823104, 3890176, 4142592, 4158464, 4239684, 4372736, 4376448, 4475222, 4619584, 4678272, 4919328, 4938176, 5078016, 5197032, 5428224, 5555448, 5652912, 5734656, 5835264, 6237696, 6559104, 6712833, 6929376, 7407264, 7537216, 7646208, 8285184, 8479368, 8745472, 8752896, 8950444, 9239168, 9356544, 9838656, 9876352, 10394064, 11110896, 11305824, 11469312, 11670528, 12475392, 13118208, 13425666, 13858752, 14814528, 15074432, 16958736, 17490944, 17505792, 17900888, 18478336, 18713088, 19677312, 19752704, 20138499, 20788128, 22221792, 22611648, 22938624, 26236416, 26851332, 27717504, 29629056, 30148864, 33917472, 35011584, 35801776, 36956672, 37426176, 39354624, 39505408, 40276998, 41576256, 44443584, 45223296, 52472832, 53702664, 55435008, 59258112, 60297728, 67834944, 71603552, 73913344, 78709248, 79010816, 80553996, 83152512, 88887168, 90446592, 107405328, 110870016, 118516224, 120595456, 135669888, 143207104, 157418496, 161107992, 166305024, 177774336, 180893184, 214810656, 221740032, 237032448, 271339776, 286414208, 322215984, 332610048, 355548672, 361786368, 429621312, 542679552, 572828416, 644431968, 665220096, 711097344, 859242624, 1085359104, 1145656832, 1288863936, 1718485248, 2291313664, 2577727872, 3436970496, 5155455744, 6873940992, 10310911488, 20621822976]

約数ペア:

[(1, 20621822976), (2, 10310911488), (3, 6873940992), (4, 5155455744), (6, 3436970496), (8, 2577727872), (9, 2291313664), (12, 1718485248), (16, 1288863936), (18, 1145656832), (19, 1085359104), (24, 859242624), (29, 711097344), (31, 665220096), (32, 644431968), (36, 572828416), (38, 542679552), (48, 429621312), (57, 361786368), (58, 355548672), (62, 332610048), (64, 322215984), (72, 286414208), (76, 271339776), (87, 237032448), (93, 221740032), (96, 214810656), (114, 180893184), (116, 177774336), (124, 166305024), (128, 161107992), (131, 157418496), (144, 143207104), (152, 135669888), (171, 120595456), (174, 118516224), (186, 110870016), (192, 107405328), (228, 90446592), (232, 88887168), (248, 83152512), (256, 80553996), (261, 79010816), (262, 78709248), (279, 73913344), (288, 71603552), (304, 67834944), (342, 60297728), (348, 59258112), (372, 55435008), (384, 53702664), (393, 52472832), (456, 45223296), (464, 44443584), (496, 41576256), (512, 40276998), (522, 39505408), (524, 39354624), (551, 37426176), (558, 36956672), (576, 35801776), (589, 35011584), (608, 33917472), (684, 30148864), (696, 29629056), (744, 27717504), (768, 26851332), (786, 26236416), (899, 22938624), (912, 22611648), (928, 22221792), (992, 20788128), (1024, 20138499), (1044, 19752704), (1048, 19677312), (1102, 18713088), (1116, 18478336), (1152, 17900888), (1178, 17505792), (1179, 17490944), (1216, 16958736), (1368, 15074432), (1392, 14814528), (1488, 13858752), (1536, 13425666), (1572, 13118208), (1653, 12475392), (1767, 11670528), (1798, 11469312), (1824, 11305824), (1856, 11110896), (1984, 10394064), (2088, 9876352), (2096, 9838656), (2204, 9356544), (2232, 9239168), (2304, 8950444), (2356, 8752896), (2358, 8745472), (2432, 8479368), (2489, 8285184), (2697, 7646208), (2736, 7537216), (2784, 7407264), (2976, 6929376), (3072, 6712833), (3144, 6559104), (3306, 6237696), (3534, 5835264), (3596, 5734656), (3648, 5652912), (3712, 5555448), (3799, 5428224), (3968, 5197032), (4061, 5078016), (4176, 4938176), (4192, 4919328), (4408, 4678272), (4464, 4619584), (4608, 4475222), (4712, 4376448), (4716, 4372736), (4864, 4239684), (4959, 4158464), (4978, 4142592), (5301, 3890176), (5394, 3823104), (5472, 3768608), (5568, 3703632), (5952, 3464688), (6288, 3279552), (6612, 3118848), (7068, 2917632), (7192, 2867328), (7296, 2826456), (7424, 2777724), (7467, 2761728), (7598, 2714112), (7936, 2598516), (8091, 2548736), (8122, 2539008), (8352, 2469088), (8384, 2459664), (8816, 2339136), (8928, 2309792), (9216, 2237611), (9424, 2188224), (9432, 2186368), (9728, 2119842), (9918, 2079232), (9956, 2071296), (10602, 1945088), (10788, 1911552), (10944, 1884304), (11136, 1851816), (11397, 1809408), (11904, 1732344), (12183, 1692672), (12576, 1639776), (13224, 1559424), (14136, 1458816), (14384, 1433664), (14592, 1413228), (14848, 1388862), (14934, 1380864), (15196, 1357056), (15872, 1299258), (16182, 1274368), (16244, 1269504), (16704, 1234544), (16768, 1229832), (17081, 1207296), (17632, 1169568), (17856, 1154896), (18848, 1094112), (18864, 1093184), (19456, 1059921), (19836, 1039616), (19912, 1035648), (21204, 972544), (21576, 955776), (21888, 942152), (22272, 925908), (22401, 920576), (22794, 904704), (23808, 866172), (24366, 846336), (25152, 819888), (26448, 779712), (28272, 729408), (28768, 716832), (29184, 706614), (29696, 694431), (29868, 690432), (30392, 678528), (31744, 649629), (32364, 637184), (32488, 634752), (33408, 617272), (33536, 614916), (34162, 603648), (34191, 603136), (35264, 584784), (35712, 577448), (36549, 564224), (37696, 547056), (37728, 546592), (39672, 519808), (39824, 517824), (42408, 486272), (43152, 477888), (43776, 471076), (44544, 462954), (44802, 460288), (45588, 452352), (47616, 433086), (48732, 423168), (50304, 409944), (51243, 402432), (52896, 389856), (56544, 364704), (57536, 358416), (58368, 353307), (59736, 345216), (60784, 339264), (64728, 318592), (64976, 317376), (66816, 308636), (67072, 307458), (68324, 301824), (68382, 301568), (70528, 292392), (71424, 288724), (72181, 285696), (73098, 282112), (75392, 273528), (75456, 273296), (77159, 267264), (79344, 259904), (79648, 258912), (84816, 243136), (86304, 238944), (87552, 235538), (89088, 231477), (89604, 230144), (91176, 226176), (95232, 216543), (97464, 211584), (100608, 204972), (102486, 201216), (105792, 194928), (113088, 182352), (115072, 179208), (117769, 175104), (119472, 172608), (121568, 169632), (129456, 159296), (129952, 158688), (133632, 154318), (134144, 153729), (136648, 150912), (136764, 150784), (141056, 146196), (142848, 144362)]