20145080088

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1080281}}^1$

素因数の和:1080337

約数の個数: 96

約数和(自身を含む): 64039116960

約数和(自身を除く): 43894036872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 888, 1036, 1332, 1554, 2072, 2331, 2664, 3108, 4662, 6216, 9324, 18648, 1080281, 2160562, 3240843, 4321124, 6481686, 7561967, 8642248, 9722529, 12963372, 15123934, 19445058, 22685901, 25926744, 30247868, 38890116, 39970397, 45371802, 60495736, 68057703, 77780232, 79940794, 90743604, 119911191, 136115406, 159881588, 181487208, 239822382, 272230812, 279792779, 319763176, 359733573, 479644764, 544461624, 559585558, 719467146, 839378337, 959289528, 1119171116, 1438934292, 1678756674, 2238342232, 2518135011, 2877868584, 3357513348, 5036270022, 6715026696, 10072540044, 20145080088]

約数ペア:

[(1, 20145080088), (2, 10072540044), (3, 6715026696), (4, 5036270022), (6, 3357513348), (7, 2877868584), (8, 2518135011), (9, 2238342232), (12, 1678756674), (14, 1438934292), (18, 1119171116), (21, 959289528), (24, 839378337), (28, 719467146), (36, 559585558), (37, 544461624), (42, 479644764), (56, 359733573), (63, 319763176), (72, 279792779), (74, 272230812), (84, 239822382), (111, 181487208), (126, 159881588), (148, 136115406), (168, 119911191), (222, 90743604), (252, 79940794), (259, 77780232), (296, 68057703), (333, 60495736), (444, 45371802), (504, 39970397), (518, 38890116), (666, 30247868), (777, 25926744), (888, 22685901), (1036, 19445058), (1332, 15123934), (1554, 12963372), (2072, 9722529), (2331, 8642248), (2664, 7561967), (3108, 6481686), (4662, 4321124), (6216, 3240843), (9324, 2160562), (18648, 1080281)]