20139905401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{3903839}}^1$

素因数の和:3903924

約数の個数: 16

約数和(自身を含む): 25484267520

約数和(自身を除く): 5344362119

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 3903839, 27326873, 42942229, 261557213, 300595603, 1830900491, 2877129343, 20139905401]

約数ペア:

[(1, 20139905401), (7, 2877129343), (11, 1830900491), (67, 300595603), (77, 261557213), (469, 42942229), (737, 27326873), (5159, 3903839)]