20134802870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{713747}}^1$

素因数の和:713805

約数の個数: 64

約数和(自身を含む): 46045310976

約数和(自身を除く): 25910508106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 713747, 1427494, 3568735, 4996229, 7137470, 9278711, 9992458, 18557422, 22126157, 24981145, 44252314, 46393555, 49962290, 64950977, 92787110, 110630785, 129901954, 154883099, 221261570, 287640041, 309766198, 324754885, 575280082, 649509770, 774415495, 1438200205, 1548830990, 2013480287, 2876400410, 4026960574, 10067401435, 20134802870]

約数ペア:

[(1, 20134802870), (2, 10067401435), (5, 4026960574), (7, 2876400410), (10, 2013480287), (13, 1548830990), (14, 1438200205), (26, 774415495), (31, 649509770), (35, 575280082), (62, 324754885), (65, 309766198), (70, 287640041), (91, 221261570), (130, 154883099), (155, 129901954), (182, 110630785), (217, 92787110), (310, 64950977), (403, 49962290), (434, 46393555), (455, 44252314), (806, 24981145), (910, 22126157), (1085, 18557422), (2015, 9992458), (2170, 9278711), (2821, 7137470), (4030, 4996229), (5642, 3568735), (14105, 1427494), (28210, 713747)]