20498292360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13313}}^1$

素因数の和:13397

約数の個数: 384

約数和(自身を含む): 83743994880

約数和(自身を除く): 63245702520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 47, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 94, 104, 105, 117, 120, 126, 130, 140, 141, 156, 168, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 280, 282, 312, 315, 329, 360, 364, 376, 390, 420, 423, 455, 468, 470, 504, 520, 546, 564, 585, 611, 630, 658, 705, 728, 780, 819, 840, 846, 910, 936, 940, 987, 1092, 1128, 1170, 1222, 1260, 1316, 1365, 1410, 1560, 1638, 1645, 1692, 1820, 1833, 1880, 1974, 2115, 2184, 2340, 2444, 2520, 2632, 2730, 2820, 2961, 3055, 3276, 3290, 3384, 3640, 3666, 3948, 4095, 4230, 4277, 4680, 4888, 4935, 5460, 5499, 5640, 5922, 6110, 6552, 6580, 7332, 7896, 8190, 8460, 8554, 9165, 9870, 10920, 10998, 11844, 12220, 12831, 13160, 13313, 14664, 14805, 16380, 16920, 17108, 18330, 19740, 21385, 21996, 23688, 24440, 25662, 26626, 27495, 29610, 32760, 34216, 36660, 38493, 39480, 39939, 42770, 43992, 51324, 53252, 54990, 59220, 64155, 66565, 73320, 76986, 79878, 85540, 93191, 102648, 106504, 109980, 118440, 119817, 128310, 133130, 153972, 159756, 171080, 173069, 186382, 192465, 199695, 219960, 239634, 256620, 266260, 279573, 307944, 319512, 346138, 372764, 384930, 399390, 465955, 479268, 513240, 519207, 532520, 559146, 599085, 625711, 692276, 745528, 769860, 798780, 838719, 865345, 931910, 958536, 1038414, 1118292, 1198170, 1211483, 1251422, 1384552, 1397865, 1539720, 1557621, 1597560, 1677438, 1730690, 1863820, 1877133, 2076828, 2236584, 2396340, 2422966, 2502844, 2596035, 2795730, 3115242, 3128555, 3354876, 3461380, 3634449, 3727640, 3754266, 4153656, 4193595, 4379977, 4792680, 4845932, 5005688, 5192070, 5591460, 5631399, 6057415, 6230484, 6257110, 6709752, 6922760, 7268898, 7508532, 7788105, 8134243, 8387190, 8759954, 9385665, 9691864, 10384140, 10903347, 11182920, 11262798, 12114830, 12460968, 12514220, 13139931, 14537796, 15017064, 15576210, 16268486, 16774380, 17519908, 18172245, 18771330, 20768280, 21806694, 21899885, 22525596, 24229660, 24402729, 25028440, 26279862, 28156995, 29075592, 31152420, 32536972, 33548760, 35039816, 36344490, 37542660, 39419793, 40671215, 43613388, 43799770, 45051192, 48459320, 48805458, 52559724, 54516735, 56313990, 56939701, 62304840, 65073944, 65699655, 72688980, 73208187, 75085320, 78839586, 81342430, 87226776, 87599540, 97610916, 105119448, 109033470, 112627980, 113879402, 122013645, 131399310, 145377960, 146416374, 157679172, 162684860, 170819103, 175199080, 195221832, 197098965, 218066940, 225255960, 227758804, 244027290, 262798620, 284698505, 292832748, 315358344, 325369720, 341638206, 366040935, 394197930, 436133880, 455517608, 488054580, 512457309, 525597240, 569397010, 585665496, 683276412, 732081870, 788395860, 854095515, 976109160, 1024914618, 1138794020, 1366552824, 1464163740, 1576791720, 1708191030, 2049829236, 2277588040, 2562286545, 2928327480, 3416382060, 4099658472, 5124573090, 6832764120, 10249146180, 20498292360]

約数ペア:

[(1, 20498292360), (2, 10249146180), (3, 6832764120), (4, 5124573090), (5, 4099658472), (6, 3416382060), (7, 2928327480), (8, 2562286545), (9, 2277588040), (10, 2049829236), (12, 1708191030), (13, 1576791720), (14, 1464163740), (15, 1366552824), (18, 1138794020), (20, 1024914618), (21, 976109160), (24, 854095515), (26, 788395860), (28, 732081870), (30, 683276412), (35, 585665496), (36, 569397010), (39, 525597240), (40, 512457309), (42, 488054580), (45, 455517608), (47, 436133880), (52, 394197930), (56, 366040935), (60, 341638206), (63, 325369720), (65, 315358344), (70, 292832748), (72, 284698505), (78, 262798620), (84, 244027290), (90, 227758804), (91, 225255960), (94, 218066940), (104, 197098965), (105, 195221832), (117, 175199080), (120, 170819103), (126, 162684860), (130, 157679172), (140, 146416374), (141, 145377960), (156, 131399310), (168, 122013645), (180, 113879402), (182, 112627980), (188, 109033470), (195, 105119448), (210, 97610916), (234, 87599540), (235, 87226776), (252, 81342430), (260, 78839586), (273, 75085320), (280, 73208187), (282, 72688980), (312, 65699655), (315, 65073944), (329, 62304840), (360, 56939701), (364, 56313990), (376, 54516735), (390, 52559724), (420, 48805458), (423, 48459320), (455, 45051192), (468, 43799770), (470, 43613388), (504, 40671215), (520, 39419793), (546, 37542660), (564, 36344490), (585, 35039816), (611, 33548760), (630, 32536972), (658, 31152420), (705, 29075592), (728, 28156995), (780, 26279862), (819, 25028440), (840, 24402729), (846, 24229660), (910, 22525596), (936, 21899885), (940, 21806694), (987, 20768280), (1092, 18771330), (1128, 18172245), (1170, 17519908), (1222, 16774380), (1260, 16268486), (1316, 15576210), (1365, 15017064), (1410, 14537796), (1560, 13139931), (1638, 12514220), (1645, 12460968), (1692, 12114830), (1820, 11262798), (1833, 11182920), (1880, 10903347), (1974, 10384140), (2115, 9691864), (2184, 9385665), (2340, 8759954), (2444, 8387190), (2520, 8134243), (2632, 7788105), (2730, 7508532), (2820, 7268898), (2961, 6922760), (3055, 6709752), (3276, 6257110), (3290, 6230484), (3384, 6057415), (3640, 5631399), (3666, 5591460), (3948, 5192070), (4095, 5005688), (4230, 4845932), (4277, 4792680), (4680, 4379977), (4888, 4193595), (4935, 4153656), (5460, 3754266), (5499, 3727640), (5640, 3634449), (5922, 3461380), (6110, 3354876), (6552, 3128555), (6580, 3115242), (7332, 2795730), (7896, 2596035), (8190, 2502844), (8460, 2422966), (8554, 2396340), (9165, 2236584), (9870, 2076828), (10920, 1877133), (10998, 1863820), (11844, 1730690), (12220, 1677438), (12831, 1597560), (13160, 1557621), (13313, 1539720), (14664, 1397865), (14805, 1384552), (16380, 1251422), (16920, 1211483), (17108, 1198170), (18330, 1118292), (19740, 1038414), (21385, 958536), (21996, 931910), (23688, 865345), (24440, 838719), (25662, 798780), (26626, 769860), (27495, 745528), (29610, 692276), (32760, 625711), (34216, 599085), (36660, 559146), (38493, 532520), (39480, 519207), (39939, 513240), (42770, 479268), (43992, 465955), (51324, 399390), (53252, 384930), (54990, 372764), (59220, 346138), (64155, 319512), (66565, 307944), (73320, 279573), (76986, 266260), (79878, 256620), (85540, 239634), (93191, 219960), (102648, 199695), (106504, 192465), (109980, 186382), (118440, 173069), (119817, 171080), (128310, 159756), (133130, 153972)]