20163105845

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{160031}}^1$

素因数の和:160372

約数の個数: 16

約数和(自身を含む): 24519462912

約数和(自身を除く): 4356357067

約数列:

[1, 5, 113, 223, 565, 1115, 25199, 125995, 160031, 800155, 18083503, 35686913, 90417515, 178434565, 4032621169, 20163105845]

約数ペア:

[(1, 20163105845), (5, 4032621169), (113, 178434565), (223, 90417515), (565, 35686913), (1115, 18083503), (25199, 800155), (125995, 160031)]