20125971910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{133843}}^1$

素因数の和:135228

約数の個数: 32

約数和(自身を含む): 39549295872

約数和(自身を除く): 19423323962

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1367, 2734, 6835, 13670, 15037, 30074, 75185, 133843, 150370, 267686, 669215, 1338430, 1472273, 2944546, 7361365, 14722730, 182963381, 365926762, 914816905, 1829633810, 2012597191, 4025194382, 10062985955, 20125971910]

約数ペア:

[(1, 20125971910), (2, 10062985955), (5, 4025194382), (10, 2012597191), (11, 1829633810), (22, 914816905), (55, 365926762), (110, 182963381), (1367, 14722730), (2734, 7361365), (6835, 2944546), (13670, 1472273), (15037, 1338430), (30074, 669215), (75185, 267686), (133843, 150370)]