20137356789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{14191231}}^1$

素因数の和:14191288

約数の個数: 16

約数和(自身を含む): 29971881984

約数和(自身を除く): 9834525195

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 14191231, 42573693, 156103541, 468310623, 610222933, 1830668799, 6712452263, 20137356789]

約数ペア:

[(1, 20137356789), (3, 6712452263), (11, 1830668799), (33, 610222933), (43, 468310623), (129, 156103541), (473, 42573693), (1419, 14191231)]