20172320949

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14215871}}^1$

素因数の和:14215928

約数の個数: 16

約数和(自身を含む): 30023921664

約数和(自身を除く): 9851600715

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14215871, 42647613, 156374581, 469123743, 611282453, 1833847359, 6724106983, 20172320949]

約数ペア:

[(1, 20172320949), (3, 6724106983), (11, 1833847359), (33, 611282453), (43, 469123743), (129, 156374581), (473, 42647613), (1419, 14215871)]