20015262

素因数分解:

$2^1\times 3^4\times {\mathrm{123551}}^1$

素因数の和:123565

約数の個数: 20

約数和(自身を含む): 44849376

約数和(自身を除く): 24834114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 123551, 247102, 370653, 741306, 1111959, 2223918, 3335877, 6671754, 10007631, 20015262]

約数ペア:

[(1, 20015262), (2, 10007631), (3, 6671754), (6, 3335877), (9, 2223918), (18, 1111959), (27, 741306), (54, 370653), (81, 247102), (162, 123551)]