20216406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{481343}}^1$

素因数の和:481355

約数の個数: 16

約数和(自身を含む): 46209024

約数和(自身を除く): 25992618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 481343, 962686, 1444029, 2888058, 3369401, 6738802, 10108203, 20216406]

約数ペア:

[(1, 20216406), (2, 10108203), (3, 6738802), (6, 3369401), (7, 2888058), (14, 1444029), (21, 962686), (42, 481343)]