20175243491

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{557}}^1\times {\mathrm{2713}}^1$

素因数の和:3375

約数の個数: 24

約数和(自身を含む): 22170991680

約数和(自身を除く): 1995748189

約数列:

[1, 13, 79, 169, 557, 1027, 2713, 7241, 13351, 35269, 44003, 94133, 214327, 458497, 572039, 1511141, 2786251, 7436507, 19644833, 36221263, 119380139, 255382829, 1551941807, 20175243491]

約数ペア:

[(1, 20175243491), (13, 1551941807), (79, 255382829), (169, 119380139), (557, 36221263), (1027, 19644833), (2713, 7436507), (7241, 2786251), (13351, 1511141), (35269, 572039), (44003, 458497), (94133, 214327)]