20130552020

素因数分解:

$2^2\times 5^1\times {\mathrm{2693}}^1\times {\mathrm{373757}}^1$

素因数の和:376459

約数の個数: 24

約数和(自身を含む): 42289970184

約数和(自身を除く): 22159418164

約数列:

[1, 2, 4, 5, 10, 20, 2693, 5386, 10772, 13465, 26930, 53860, 373757, 747514, 1495028, 1868785, 3737570, 7475140, 1006527601, 2013055202, 4026110404, 5032638005, 10065276010, 20130552020]

約数ペア:

[(1, 20130552020), (2, 10065276010), (4, 5032638005), (5, 4026110404), (10, 2013055202), (20, 1006527601), (2693, 7475140), (5386, 3737570), (10772, 1868785), (13465, 1495028), (26930, 747514), (53860, 373757)]