20160034

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4423}}^1$

素因数の和:4521

約数の個数: 16

約数和(自身を含む): 31534272

約数和(自身を除く): 11374238

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4423, 4558, 8846, 190189, 234419, 380378, 468838, 10080017, 20160034]

約数ペア:

[(1, 20160034), (2, 10080017), (43, 468838), (53, 380378), (86, 234419), (106, 190189), (2279, 8846), (4423, 4558)]