20333326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 35108640

約数和(自身を除く): 14775314

約数列:

[1, 2, 13, 17, 26, 34, 179, 221, 257, 358, 442, 514, 2327, 3043, 3341, 4369, 4654, 6086, 6682, 8738, 39559, 46003, 56797, 79118, 92006, 113594, 598039, 782051, 1196078, 1564102, 10166663, 20333326]

約数ペア:

[(1, 20333326), (2, 10166663), (13, 1564102), (17, 1196078), (26, 782051), (34, 598039), (179, 113594), (221, 92006), (257, 79118), (358, 56797), (442, 46003), (514, 39559), (2327, 8738), (3043, 6682), (3341, 6086), (4369, 4654)]