20007524

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3433}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 36922368

約数和(自身を除く): 16914844

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 1457, 2914, 3433, 5828, 6866, 13732, 106423, 161351, 212846, 322702, 425692, 645404, 5001881, 10003762, 20007524]

約数ペア:

[(1, 20007524), (2, 10003762), (4, 5001881), (31, 645404), (47, 425692), (62, 322702), (94, 212846), (124, 161351), (188, 106423), (1457, 13732), (2914, 6866), (3433, 5828)]