20317408

素因数分解:

$2^5\times {\mathrm{227}}^1\times {\mathrm{2797}}^1$

素因数の和:3034

約数の個数: 24

約数和(自身を含む): 40190472

約数和(自身を除く): 19873064

約数列:

[1, 2, 4, 8, 16, 32, 227, 454, 908, 1816, 2797, 3632, 5594, 7264, 11188, 22376, 44752, 89504, 634919, 1269838, 2539676, 5079352, 10158704, 20317408]

約数ペア:

[(1, 20317408), (2, 10158704), (4, 5079352), (8, 2539676), (16, 1269838), (32, 634919), (227, 89504), (454, 44752), (908, 22376), (1816, 11188), (2797, 7264), (3632, 5594)]