20103073612

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{317}}^1\times {\mathrm{145451}}^1$

素因数の和:145881

約数の個数: 24

約数和(自身を含む): 35615376720

約数和(自身を除く): 15512303108

約数列:

[1, 2, 4, 109, 218, 317, 436, 634, 1268, 34553, 69106, 138212, 145451, 290902, 581804, 15854159, 31708318, 46107967, 63416636, 92215934, 184431868, 5025768403, 10051536806, 20103073612]

約数ペア:

[(1, 20103073612), (2, 10051536806), (4, 5025768403), (109, 184431868), (218, 92215934), (317, 63416636), (436, 46107967), (634, 31708318), (1268, 15854159), (34553, 581804), (69106, 290902), (138212, 145451)]