20147661670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2825759}}^1$

素因数の和:2825820

約数の個数: 32

約数和(自身を含む): 39063306240

約数和(自身を除く): 18915644570

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 2825759, 5651518, 14128795, 28257590, 64992457, 87598529, 129984914, 175197058, 324962285, 437992645, 649924570, 875985290, 2014766167, 4029532334, 10073830835, 20147661670]

約数ペア:

[(1, 20147661670), (2, 10073830835), (5, 4029532334), (10, 2014766167), (23, 875985290), (31, 649924570), (46, 437992645), (62, 324962285), (115, 175197058), (155, 129984914), (230, 87598529), (310, 64992457), (713, 28257590), (1426, 14128795), (3565, 5651518), (7130, 2825759)]