20163896630

素因数分解:

$2^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{2978419}}^1$

素因数の和:2979103

約数の個数: 16

約数和(自身を含む): 36348637680

約数和(自身を除く): 16184741050

約数列:

[1, 2, 5, 10, 677, 1354, 3385, 6770, 2978419, 5956838, 14892095, 29784190, 2016389663, 4032779326, 10081948315, 20163896630]

約数ペア:

[(1, 20163896630), (2, 10081948315), (5, 4032779326), (10, 2016389663), (677, 29784190), (1354, 14892095), (3385, 5956838), (6770, 2978419)]