20673598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 36142848

約数和(自身を除く): 15469250

約数列:

[1, 2, 11, 17, 22, 34, 167, 187, 331, 334, 374, 662, 1837, 2839, 3641, 3674, 5627, 5678, 7282, 11254, 31229, 55277, 61897, 62458, 110554, 123794, 608047, 939709, 1216094, 1879418, 10336799, 20673598]

約数ペア:

[(1, 20673598), (2, 10336799), (11, 1879418), (17, 1216094), (22, 939709), (34, 608047), (167, 123794), (187, 110554), (331, 62458), (334, 61897), (374, 55277), (662, 31229), (1837, 11254), (2839, 7282), (3641, 5678), (3674, 5627)]