20110974575

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{661}}^1\times {\mathrm{29683}}^1$

素因数の和:30395

約数の個数: 24

約数和(自身を含む): 25585352016

約数和(自身を除く): 5474377441

約数列:

[1, 5, 25, 41, 205, 661, 1025, 3305, 16525, 27101, 29683, 135505, 148415, 677525, 742075, 1217003, 6085015, 19620463, 30425075, 98102315, 490511575, 804438983, 4022194915, 20110974575]

約数ペア:

[(1, 20110974575), (5, 4022194915), (25, 804438983), (41, 490511575), (205, 98102315), (661, 30425075), (1025, 19620463), (3305, 6085015), (16525, 1217003), (27101, 742075), (29683, 677525), (135505, 148415)]