20346868172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{362741}}^1$

素因数の和:363161

約数の個数: 24

約数和(自身を含む): 36665961360

約数和(自身を除く): 16319093188

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 14023, 28046, 56092, 362741, 725482, 1450964, 13421417, 26842834, 53685668, 137478839, 274957678, 549915356, 5086717043, 10173434086, 20346868172]

約数ペア:

[(1, 20346868172), (2, 10173434086), (4, 5086717043), (37, 549915356), (74, 274957678), (148, 137478839), (379, 53685668), (758, 26842834), (1516, 13421417), (14023, 1450964), (28046, 725482), (56092, 362741)]