20125095250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6192337}}^1$

素因数の和:6192367

約数の個数: 32

約数和(自身を含む): 40572198576

約数和(自身を除く): 20447103326

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 6192337, 12384674, 30961685, 61923370, 80500381, 154808425, 161000762, 309616850, 402501905, 774042125, 805003810, 1548084250, 2012509525, 4025019050, 10062547625, 20125095250]

約数ペア:

[(1, 20125095250), (2, 10062547625), (5, 4025019050), (10, 2012509525), (13, 1548084250), (25, 805003810), (26, 774042125), (50, 402501905), (65, 309616850), (125, 161000762), (130, 154808425), (250, 80500381), (325, 61923370), (650, 30961685), (1625, 12384674), (3250, 6192337)]