20422576

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{75083}}^1$

素因数の和:75108

約数の個数: 20

約数和(自身を含む): 41896872

約数和(自身を除く): 21474296

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 75083, 150166, 300332, 600664, 1201328, 1276411, 2552822, 5105644, 10211288, 20422576]

約数ペア:

[(1, 20422576), (2, 10211288), (4, 5105644), (8, 2552822), (16, 1276411), (17, 1201328), (34, 600664), (68, 300332), (136, 150166), (272, 75083)]