20247001775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1306

約数の個数: 192

約数和(自身を含む): 36417669120

約数和(自身を除く): 16170667345

約数列:

[1, 5, 7, 11, 13, 23, 25, 29, 35, 55, 65, 77, 91, 115, 143, 145, 161, 175, 203, 253, 275, 299, 319, 325, 377, 385, 455, 575, 667, 715, 725, 805, 1001, 1015, 1213, 1265, 1495, 1595, 1771, 1885, 1925, 2093, 2233, 2275, 2639, 3289, 3335, 3575, 4025, 4147, 4669, 5005, 5075, 6065, 6325, 7337, 7475, 7975, 8491, 8671, 8855, 9425, 10465, 11165, 13195, 13343, 15769, 16445, 16675, 20735, 23023, 23345, 25025, 27899, 29029, 30325, 35177, 36685, 42455, 43355, 44275, 51359, 52325, 55825, 60697, 65975, 66715, 78845, 82225, 93401, 95381, 103675, 110383, 115115, 116725, 139495, 145145, 173459, 175885, 183425, 195293, 212275, 216775, 246239, 256795, 303485, 306889, 333575, 362687, 386947, 394225, 457301, 467005, 476905, 551915, 575575, 667667, 697475, 725725, 809071, 867295, 879425, 976465, 1214213, 1231195, 1283975, 1517425, 1534445, 1813435, 1934735, 2148223, 2286505, 2335025, 2384525, 2538809, 2708629, 2759575, 3201107, 3338335, 3989557, 4045355, 4336475, 4882325, 5030311, 5663497, 6071065, 6155975, 7672225, 8899781, 9067175, 9673675, 10517923, 10741115, 11432525, 12694045, 13543145, 16005535, 16691675, 19947785, 20226775, 25151555, 27926899, 28317485, 30355325, 35212177, 44498905, 52589615, 53705575, 62298467, 63470225, 67715725, 73625461, 80027675, 99738925, 115697153, 125757775, 139634495, 141587425, 176060885, 222494525, 262948075, 311492335, 368127305, 578485765, 698172475, 809880071, 880304425, 1557461675, 1840636525, 2892428825, 4049400355, 20247001775]

約数ペア:

[(1, 20247001775), (5, 4049400355), (7, 2892428825), (11, 1840636525), (13, 1557461675), (23, 880304425), (25, 809880071), (29, 698172475), (35, 578485765), (55, 368127305), (65, 311492335), (77, 262948075), (91, 222494525), (115, 176060885), (143, 141587425), (145, 139634495), (161, 125757775), (175, 115697153), (203, 99738925), (253, 80027675), (275, 73625461), (299, 67715725), (319, 63470225), (325, 62298467), (377, 53705575), (385, 52589615), (455, 44498905), (575, 35212177), (667, 30355325), (715, 28317485), (725, 27926899), (805, 25151555), (1001, 20226775), (1015, 19947785), (1213, 16691675), (1265, 16005535), (1495, 13543145), (1595, 12694045), (1771, 11432525), (1885, 10741115), (1925, 10517923), (2093, 9673675), (2233, 9067175), (2275, 8899781), (2639, 7672225), (3289, 6155975), (3335, 6071065), (3575, 5663497), (4025, 5030311), (4147, 4882325), (4669, 4336475), (5005, 4045355), (5075, 3989557), (6065, 3338335), (6325, 3201107), (7337, 2759575), (7475, 2708629), (7975, 2538809), (8491, 2384525), (8671, 2335025), (8855, 2286505), (9425, 2148223), (10465, 1934735), (11165, 1813435), (13195, 1534445), (13343, 1517425), (15769, 1283975), (16445, 1231195), (16675, 1214213), (20735, 976465), (23023, 879425), (23345, 867295), (25025, 809071), (27899, 725725), (29029, 697475), (30325, 667667), (35177, 575575), (36685, 551915), (42455, 476905), (43355, 467005), (44275, 457301), (51359, 394225), (52325, 386947), (55825, 362687), (60697, 333575), (65975, 306889), (66715, 303485), (78845, 256795), (82225, 246239), (93401, 216775), (95381, 212275), (103675, 195293), (110383, 183425), (115115, 175885), (116725, 173459), (139495, 145145)]