16880494060

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10683857}}^1$

素因数の和:10683945

約数の個数: 24

約数和(自身を含む): 35897762880

約数和(自身を除く): 19017268820

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10683857, 21367714, 42735428, 53419285, 106838570, 213677140, 844024703, 1688049406, 3376098812, 4220123515, 8440247030, 16880494060]

約数ペア:

[(1, 16880494060), (2, 8440247030), (4, 4220123515), (5, 3376098812), (10, 1688049406), (20, 844024703), (79, 213677140), (158, 106838570), (316, 53419285), (395, 42735428), (790, 21367714), (1580, 10683857)]