20180100464

素因数分解:

$2^4\times {\mathrm{3371}}^1\times {\mathrm{374149}}^1$

素因数の和:377528

約数の個数: 20

約数和(自身を含む): 39110647800

約数和(自身を除く): 18930547336

約数列:

[1, 2, 4, 8, 16, 3371, 6742, 13484, 26968, 53936, 374149, 748298, 1496596, 2993192, 5986384, 1261256279, 2522512558, 5045025116, 10090050232, 20180100464]

約数ペア:

[(1, 20180100464), (2, 10090050232), (4, 5045025116), (8, 2522512558), (16, 1261256279), (3371, 5986384), (6742, 2993192), (13484, 1496596), (26968, 748298), (53936, 374149)]