20139593866

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49604911}}^1$

素因数の和:49604949

約数の個数: 16

約数和(自身を含む): 35715536640

約数和(自身を除く): 15575942774

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 49604911, 99209822, 347234377, 694468754, 1438542419, 2877084838, 10069796933, 20139593866]

約数ペア:

[(1, 20139593866), (2, 10069796933), (7, 2877084838), (14, 1438542419), (29, 694468754), (58, 347234377), (203, 99209822), (406, 49604911)]