20177199032

素因数分解:

$2^3\times {\mathrm{12671}}^1\times {\mathrm{199049}}^1$

素因数の和:211726

約数の個数: 16

約数和(自身を含む): 37835424000

約数和(自身を除く): 17658224968

約数列:

[1, 2, 4, 8, 12671, 25342, 50684, 101368, 199049, 398098, 796196, 1592392, 2522149879, 5044299758, 10088599516, 20177199032]

約数ペア:

[(1, 20177199032), (2, 10088599516), (4, 5044299758), (8, 2522149879), (12671, 1592392), (25342, 796196), (50684, 398098), (101368, 199049)]