20148177496

素因数分解:

$2^3\times {\mathrm{4441}}^1\times {\mathrm{567107}}^1$

素因数の和:571554

約数の個数: 16

約数和(自身を含む): 37786406040

約数和(自身を除く): 17638228544

約数列:

[1, 2, 4, 8, 4441, 8882, 17764, 35528, 567107, 1134214, 2268428, 4536856, 2518522187, 5037044374, 10074088748, 20148177496]

約数ペア:

[(1, 20148177496), (2, 10074088748), (4, 5037044374), (8, 2518522187), (4441, 4536856), (8882, 2268428), (17764, 1134214), (35528, 567107)]