20407514901

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3541127}}^1$

素因数の和:3541260

約数の個数: 16

約数和(自身を含む): 29065578624

約数和(自身を除く): 8658063723

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 3541127, 10623381, 60199159, 180597477, 400147351, 1200442053, 6802504967, 20407514901]

約数ペア:

[(1, 20407514901), (3, 6802504967), (17, 1200442053), (51, 400147351), (113, 180597477), (339, 60199159), (1921, 10623381), (5763, 3541127)]