20264223840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{757}}^1$

素因数の和:1070

約数の個数: 384

約数和(自身を含む): 75697348608

約数和(自身を除く): 55433124768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 257, 280, 310, 336, 372, 420, 434, 465, 480, 496, 514, 560, 620, 651, 672, 744, 757, 771, 840, 868, 930, 992, 1028, 1085, 1120, 1240, 1285, 1302, 1488, 1514, 1542, 1680, 1736, 1799, 1860, 2056, 2170, 2271, 2480, 2570, 2604, 2976, 3028, 3084, 3255, 3360, 3472, 3598, 3720, 3785, 3855, 4112, 4340, 4542, 4960, 5140, 5208, 5299, 5397, 6056, 6168, 6510, 6944, 7196, 7440, 7570, 7710, 7967, 8224, 8680, 8995, 9084, 10280, 10416, 10598, 10794, 11355, 12112, 12336, 13020, 14392, 14880, 15140, 15420, 15897, 15934, 17360, 17990, 18168, 20560, 20832, 21196, 21588, 22710, 23467, 23901, 24224, 24672, 26040, 26495, 26985, 28784, 30280, 30840, 31794, 31868, 34720, 35980, 36336, 39835, 41120, 42392, 43176, 45420, 46934, 47802, 52080, 52990, 53970, 55769, 57568, 60560, 61680, 63588, 63736, 70401, 71960, 72672, 79485, 79670, 84784, 86352, 90840, 93868, 95604, 104160, 105980, 107940, 111538, 117335, 119505, 121120, 123360, 127176, 127472, 140802, 143920, 158970, 159340, 164269, 167307, 169568, 172704, 181680, 187736, 191208, 194549, 211960, 215880, 223076, 234670, 239010, 254352, 254944, 278845, 281604, 287840, 317940, 318680, 328538, 334614, 352005, 363360, 375472, 382416, 389098, 423920, 431760, 446152, 469340, 478020, 492807, 508704, 557690, 563208, 583647, 635880, 637360, 657076, 669228, 704010, 750944, 764832, 778196, 821345, 836535, 847840, 863520, 892304, 938680, 956040, 972745, 985614, 1115380, 1126416, 1167294, 1271760, 1274720, 1314152, 1338456, 1361843, 1408020, 1556392, 1642690, 1673070, 1784608, 1877360, 1912080, 1945490, 1971228, 2230760, 2252832, 2334588, 2464035, 2543520, 2628304, 2676912, 2723686, 2816040, 2918235, 3112784, 3285380, 3346140, 3754720, 3824160, 3890980, 3942456, 4085529, 4461520, 4669176, 4928070, 5256608, 5353824, 5447372, 5632080, 5836470, 6031019, 6225568, 6570760, 6692280, 6809215, 7781960, 7884912, 8171058, 8923040, 9338352, 9856140, 10894744, 11264160, 11672940, 12062038, 13141520, 13384560, 13618430, 15563920, 15769824, 16342116, 18093057, 18676704, 19712280, 20427645, 21789488, 23345880, 24124076, 26283040, 26769120, 27236860, 30155095, 31127840, 32684232, 36186114, 39424560, 40855290, 42217133, 43578976, 46691760, 48248152, 54473720, 60310190, 65368464, 72372228, 78849120, 81710580, 84434266, 90465285, 93383520, 96496304, 108947440, 120620380, 126651399, 130736928, 144744456, 163421160, 168868532, 180930570, 192992608, 211085665, 217894880, 241240760, 253302798, 289488912, 326842320, 337737064, 361861140, 422171330, 482481520, 506605596, 578977824, 633256995, 653684640, 675474128, 723722280, 844342660, 964963040, 1013211192, 1266513990, 1350948256, 1447444560, 1688685320, 2026422384, 2533027980, 2894889120, 3377370640, 4052844768, 5066055960, 6754741280, 10132111920, 20264223840]

約数ペア:

[(1, 20264223840), (2, 10132111920), (3, 6754741280), (4, 5066055960), (5, 4052844768), (6, 3377370640), (7, 2894889120), (8, 2533027980), (10, 2026422384), (12, 1688685320), (14, 1447444560), (15, 1350948256), (16, 1266513990), (20, 1013211192), (21, 964963040), (24, 844342660), (28, 723722280), (30, 675474128), (31, 653684640), (32, 633256995), (35, 578977824), (40, 506605596), (42, 482481520), (48, 422171330), (56, 361861140), (60, 337737064), (62, 326842320), (70, 289488912), (80, 253302798), (84, 241240760), (93, 217894880), (96, 211085665), (105, 192992608), (112, 180930570), (120, 168868532), (124, 163421160), (140, 144744456), (155, 130736928), (160, 126651399), (168, 120620380), (186, 108947440), (210, 96496304), (217, 93383520), (224, 90465285), (240, 84434266), (248, 81710580), (257, 78849120), (280, 72372228), (310, 65368464), (336, 60310190), (372, 54473720), (420, 48248152), (434, 46691760), (465, 43578976), (480, 42217133), (496, 40855290), (514, 39424560), (560, 36186114), (620, 32684232), (651, 31127840), (672, 30155095), (744, 27236860), (757, 26769120), (771, 26283040), (840, 24124076), (868, 23345880), (930, 21789488), (992, 20427645), (1028, 19712280), (1085, 18676704), (1120, 18093057), (1240, 16342116), (1285, 15769824), (1302, 15563920), (1488, 13618430), (1514, 13384560), (1542, 13141520), (1680, 12062038), (1736, 11672940), (1799, 11264160), (1860, 10894744), (2056, 9856140), (2170, 9338352), (2271, 8923040), (2480, 8171058), (2570, 7884912), (2604, 7781960), (2976, 6809215), (3028, 6692280), (3084, 6570760), (3255, 6225568), (3360, 6031019), (3472, 5836470), (3598, 5632080), (3720, 5447372), (3785, 5353824), (3855, 5256608), (4112, 4928070), (4340, 4669176), (4542, 4461520), (4960, 4085529), (5140, 3942456), (5208, 3890980), (5299, 3824160), (5397, 3754720), (6056, 3346140), (6168, 3285380), (6510, 3112784), (6944, 2918235), (7196, 2816040), (7440, 2723686), (7570, 2676912), (7710, 2628304), (7967, 2543520), (8224, 2464035), (8680, 2334588), (8995, 2252832), (9084, 2230760), (10280, 1971228), (10416, 1945490), (10598, 1912080), (10794, 1877360), (11355, 1784608), (12112, 1673070), (12336, 1642690), (13020, 1556392), (14392, 1408020), (14880, 1361843), (15140, 1338456), (15420, 1314152), (15897, 1274720), (15934, 1271760), (17360, 1167294), (17990, 1126416), (18168, 1115380), (20560, 985614), (20832, 972745), (21196, 956040), (21588, 938680), (22710, 892304), (23467, 863520), (23901, 847840), (24224, 836535), (24672, 821345), (26040, 778196), (26495, 764832), (26985, 750944), (28784, 704010), (30280, 669228), (30840, 657076), (31794, 637360), (31868, 635880), (34720, 583647), (35980, 563208), (36336, 557690), (39835, 508704), (41120, 492807), (42392, 478020), (43176, 469340), (45420, 446152), (46934, 431760), (47802, 423920), (52080, 389098), (52990, 382416), (53970, 375472), (55769, 363360), (57568, 352005), (60560, 334614), (61680, 328538), (63588, 318680), (63736, 317940), (70401, 287840), (71960, 281604), (72672, 278845), (79485, 254944), (79670, 254352), (84784, 239010), (86352, 234670), (90840, 223076), (93868, 215880), (95604, 211960), (104160, 194549), (105980, 191208), (107940, 187736), (111538, 181680), (117335, 172704), (119505, 169568), (121120, 167307), (123360, 164269), (127176, 159340), (127472, 158970), (140802, 143920)]