20371938002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1931}}^1\times {\mathrm{405767}}^1$

素因数の和:407713

約数の個数: 16

約数和(自身を含む): 32925638592

約数和(自身を除く): 12553700590

約数列:

[1, 2, 13, 26, 1931, 3862, 25103, 50206, 405767, 811534, 5274971, 10549942, 783536077, 1567072154, 10185969001, 20371938002]

約数ペア:

[(1, 20371938002), (2, 10185969001), (13, 1567072154), (26, 783536077), (1931, 10549942), (3862, 5274971), (25103, 811534), (50206, 405767)]