20648133050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{11161153}}^1$

素因数の和:11161202

約数の個数: 24

約数和(自身を含む): 39443518236

約数和(自身を除く): 18795385186

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 11161153, 22322306, 55805765, 111611530, 279028825, 412962661, 558057650, 825925322, 2064813305, 4129626610, 10324066525, 20648133050]

約数ペア:

[(1, 20648133050), (2, 10324066525), (5, 4129626610), (10, 2064813305), (25, 825925322), (37, 558057650), (50, 412962661), (74, 279028825), (185, 111611530), (370, 55805765), (925, 22322306), (1850, 11161153)]