20169004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 37603440

約数和(自身を除く): 17434436

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 1657, 3043, 3314, 6086, 6628, 12172, 28169, 56338, 112676, 296603, 593206, 1186412, 5042251, 10084502, 20169004]

約数ペア:

[(1, 20169004), (2, 10084502), (4, 5042251), (17, 1186412), (34, 593206), (68, 296603), (179, 112676), (358, 56338), (716, 28169), (1657, 12172), (3043, 6628), (3314, 6086)]