201620705491

素因数分解:

${\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{457}}^1\times {\mathrm{20161}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 205368519040

約数和(自身を除く): 3747813549

約数列:

[1, 79, 277, 457, 20161, 21883, 36103, 126589, 1592719, 5584597, 9213577, 10000531, 441183163, 727872583, 2552160829, 201620705491]

約数ペア:

[(1, 201620705491), (79, 2552160829), (277, 727872583), (457, 441183163), (20161, 10000531), (21883, 9213577), (36103, 5584597), (126589, 1592719)]