20681505792

素因数分解:

$2^{10}\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:385

約数の個数: 440

約数和(自身を含む): 66411819936

約数和(自身を除く): 45730314144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 37, 46, 48, 54, 64, 69, 72, 74, 81, 92, 96, 108, 111, 128, 138, 144, 148, 162, 184, 192, 207, 216, 222, 256, 276, 288, 293, 296, 324, 333, 368, 384, 414, 432, 444, 512, 552, 576, 586, 592, 621, 648, 666, 736, 768, 828, 851, 864, 879, 888, 999, 1024, 1104, 1152, 1172, 1184, 1242, 1296, 1332, 1472, 1536, 1656, 1702, 1728, 1758, 1776, 1863, 1998, 2208, 2304, 2344, 2368, 2484, 2553, 2592, 2637, 2664, 2944, 2997, 3072, 3312, 3404, 3456, 3516, 3552, 3726, 3996, 4416, 4608, 4688, 4736, 4968, 5106, 5184, 5274, 5328, 5888, 5994, 6624, 6739, 6808, 6912, 7032, 7104, 7452, 7659, 7911, 7992, 8832, 9216, 9376, 9472, 9936, 10212, 10368, 10548, 10656, 10841, 11776, 11988, 13248, 13478, 13616, 13824, 14064, 14208, 14904, 15318, 15822, 15984, 17664, 18752, 18944, 19872, 20217, 20424, 20736, 21096, 21312, 21682, 22977, 23552, 23733, 23976, 26496, 26956, 27232, 27648, 28128, 28416, 29808, 30636, 31644, 31968, 32523, 35328, 37504, 37888, 39744, 40434, 40848, 41472, 42192, 42624, 43364, 45954, 47466, 47952, 52992, 53912, 54464, 56256, 56832, 59616, 60651, 61272, 63288, 63936, 65046, 68931, 70656, 75008, 79488, 80868, 81696, 82944, 84384, 85248, 86728, 91908, 94932, 95904, 97569, 105984, 107824, 108928, 112512, 113664, 119232, 121302, 122544, 126576, 127872, 130092, 137862, 150016, 158976, 161736, 163392, 168768, 170496, 173456, 181953, 183816, 189864, 191808, 195138, 211968, 215648, 217856, 225024, 238464, 242604, 245088, 249343, 253152, 255744, 260184, 275724, 292707, 300032, 317952, 323472, 326784, 337536, 340992, 346912, 363906, 367632, 379728, 383616, 390276, 431296, 435712, 450048, 476928, 485208, 490176, 498686, 506304, 511488, 520368, 545859, 551448, 585414, 635904, 646944, 653568, 675072, 693824, 727812, 735264, 748029, 759456, 767232, 780552, 862592, 871424, 878121, 900096, 953856, 970416, 980352, 997372, 1012608, 1022976, 1040736, 1091718, 1102896, 1170828, 1293888, 1307136, 1350144, 1387648, 1455624, 1470528, 1496058, 1518912, 1534464, 1561104, 1725184, 1756242, 1907712, 1940832, 1960704, 1994744, 2025216, 2081472, 2183436, 2205792, 2244087, 2341656, 2587776, 2614272, 2700288, 2775296, 2911248, 2941056, 2992116, 3037824, 3068928, 3122208, 3450368, 3512484, 3881664, 3921408, 3989488, 4050432, 4162944, 4366872, 4411584, 4488174, 4683312, 5175552, 5550592, 5822496, 5882112, 5984232, 6075648, 6244416, 6732261, 6900736, 7024968, 7763328, 7842816, 7978976, 8100864, 8325888, 8733744, 8823168, 8976348, 9366624, 10351104, 11101184, 11644992, 11764224, 11968464, 12151296, 12488832, 13464522, 14049936, 15526656, 15957952, 16651776, 17467488, 17646336, 17952696, 18733248, 20196783, 20702208, 23289984, 23528448, 23936928, 24302592, 24977664, 26929044, 28099872, 31053312, 31915904, 33303552, 34934976, 35292672, 35905392, 37466496, 40393566, 46579968, 47873856, 49955328, 53858088, 56199744, 62106624, 63831808, 69869952, 70585344, 71810784, 74932992, 80787132, 93159936, 95747712, 99910656, 107716176, 112399488, 127663616, 139739904, 143621568, 149865984, 161574264, 186319872, 191495424, 215432352, 224798976, 255327232, 279479808, 287243136, 299731968, 323148528, 382990848, 430864704, 449597952, 558959616, 574486272, 646297056, 765981696, 861729408, 899195904, 1148972544, 1292594112, 1723458816, 2297945088, 2585188224, 3446917632, 5170376448, 6893835264, 10340752896, 20681505792]

約数ペア:

[(1, 20681505792), (2, 10340752896), (3, 6893835264), (4, 5170376448), (6, 3446917632), (8, 2585188224), (9, 2297945088), (12, 1723458816), (16, 1292594112), (18, 1148972544), (23, 899195904), (24, 861729408), (27, 765981696), (32, 646297056), (36, 574486272), (37, 558959616), (46, 449597952), (48, 430864704), (54, 382990848), (64, 323148528), (69, 299731968), (72, 287243136), (74, 279479808), (81, 255327232), (92, 224798976), (96, 215432352), (108, 191495424), (111, 186319872), (128, 161574264), (138, 149865984), (144, 143621568), (148, 139739904), (162, 127663616), (184, 112399488), (192, 107716176), (207, 99910656), (216, 95747712), (222, 93159936), (256, 80787132), (276, 74932992), (288, 71810784), (293, 70585344), (296, 69869952), (324, 63831808), (333, 62106624), (368, 56199744), (384, 53858088), (414, 49955328), (432, 47873856), (444, 46579968), (512, 40393566), (552, 37466496), (576, 35905392), (586, 35292672), (592, 34934976), (621, 33303552), (648, 31915904), (666, 31053312), (736, 28099872), (768, 26929044), (828, 24977664), (851, 24302592), (864, 23936928), (879, 23528448), (888, 23289984), (999, 20702208), (1024, 20196783), (1104, 18733248), (1152, 17952696), (1172, 17646336), (1184, 17467488), (1242, 16651776), (1296, 15957952), (1332, 15526656), (1472, 14049936), (1536, 13464522), (1656, 12488832), (1702, 12151296), (1728, 11968464), (1758, 11764224), (1776, 11644992), (1863, 11101184), (1998, 10351104), (2208, 9366624), (2304, 8976348), (2344, 8823168), (2368, 8733744), (2484, 8325888), (2553, 8100864), (2592, 7978976), (2637, 7842816), (2664, 7763328), (2944, 7024968), (2997, 6900736), (3072, 6732261), (3312, 6244416), (3404, 6075648), (3456, 5984232), (3516, 5882112), (3552, 5822496), (3726, 5550592), (3996, 5175552), (4416, 4683312), (4608, 4488174), (4688, 4411584), (4736, 4366872), (4968, 4162944), (5106, 4050432), (5184, 3989488), (5274, 3921408), (5328, 3881664), (5888, 3512484), (5994, 3450368), (6624, 3122208), (6739, 3068928), (6808, 3037824), (6912, 2992116), (7032, 2941056), (7104, 2911248), (7452, 2775296), (7659, 2700288), (7911, 2614272), (7992, 2587776), (8832, 2341656), (9216, 2244087), (9376, 2205792), (9472, 2183436), (9936, 2081472), (10212, 2025216), (10368, 1994744), (10548, 1960704), (10656, 1940832), (10841, 1907712), (11776, 1756242), (11988, 1725184), (13248, 1561104), (13478, 1534464), (13616, 1518912), (13824, 1496058), (14064, 1470528), (14208, 1455624), (14904, 1387648), (15318, 1350144), (15822, 1307136), (15984, 1293888), (17664, 1170828), (18752, 1102896), (18944, 1091718), (19872, 1040736), (20217, 1022976), (20424, 1012608), (20736, 997372), (21096, 980352), (21312, 970416), (21682, 953856), (22977, 900096), (23552, 878121), (23733, 871424), (23976, 862592), (26496, 780552), (26956, 767232), (27232, 759456), (27648, 748029), (28128, 735264), (28416, 727812), (29808, 693824), (30636, 675072), (31644, 653568), (31968, 646944), (32523, 635904), (35328, 585414), (37504, 551448), (37888, 545859), (39744, 520368), (40434, 511488), (40848, 506304), (41472, 498686), (42192, 490176), (42624, 485208), (43364, 476928), (45954, 450048), (47466, 435712), (47952, 431296), (52992, 390276), (53912, 383616), (54464, 379728), (56256, 367632), (56832, 363906), (59616, 346912), (60651, 340992), (61272, 337536), (63288, 326784), (63936, 323472), (65046, 317952), (68931, 300032), (70656, 292707), (75008, 275724), (79488, 260184), (80868, 255744), (81696, 253152), (82944, 249343), (84384, 245088), (85248, 242604), (86728, 238464), (91908, 225024), (94932, 217856), (95904, 215648), (97569, 211968), (105984, 195138), (107824, 191808), (108928, 189864), (112512, 183816), (113664, 181953), (119232, 173456), (121302, 170496), (122544, 168768), (126576, 163392), (127872, 161736), (130092, 158976), (137862, 150016)]