202220668

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{23011}}^1$

素因数の和:23054

約数の個数: 24

約数和(自身を含む): 383379920

約数和(自身を除く): 181159252

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8788, 23011, 46022, 92044, 299143, 598286, 1196572, 3888859, 7777718, 15555436, 50555167, 101110334, 202220668]

約数ペア:

[(1, 202220668), (2, 101110334), (4, 50555167), (13, 15555436), (26, 7777718), (52, 3888859), (169, 1196572), (338, 598286), (676, 299143), (2197, 92044), (4394, 46022), (8788, 23011)]