20296972808

素因数分解:

$2^3\times 7^1\times {\mathrm{362445943}}^1$

素因数の和:362445956

約数の個数: 16

約数和(自身を含む): 43493513280

約数和(自身を除く): 23196540472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362445943, 724891886, 1449783772, 2537121601, 2899567544, 5074243202, 10148486404, 20296972808]

約数ペア:

[(1, 20296972808), (2, 10148486404), (4, 5074243202), (7, 2899567544), (8, 2537121601), (14, 1449783772), (28, 724891886), (56, 362445943)]