20001683516

素因数分解:

$2^2\times {\mathrm{105031}}^1\times {\mathrm{47609}}^1$

素因数の和:152644

約数の個数: 12

約数和(自身を含む): 35004014640

約数和(自身を除く): 15002331124

約数列:

[1, 2, 4, 47609, 95218, 105031, 190436, 210062, 420124, 5000420879, 10000841758, 20001683516]

約数ペア:

[(1, 20001683516), (2, 10000841758), (4, 5000420879), (47609, 420124), (95218, 210062), (105031, 190436)]