20679035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3833}}^1$

素因数の和:3934

約数の個数: 16

約数和(自身を含む): 27052704

約数和(自身を除く): 6373669

約数列:

[1, 5, 13, 65, 83, 415, 1079, 3833, 5395, 19165, 49829, 249145, 318139, 1590695, 4135807, 20679035]

約数ペア:

[(1, 20679035), (5, 4135807), (13, 1590695), (65, 318139), (83, 249145), (415, 49829), (1079, 19165), (3833, 5395)]