13248209020

素因数分解:

$2^2\times 5^1\times {\mathrm{15913}}^1\times {\mathrm{41627}}^1$

素因数の和:57549

約数の個数: 24

約数和(自身を含む): 27823655664

約数和(自身を除く): 14575446644

約数列:

[1, 2, 4, 5, 10, 20, 15913, 31826, 41627, 63652, 79565, 83254, 159130, 166508, 208135, 318260, 416270, 832540, 662410451, 1324820902, 2649641804, 3312052255, 6624104510, 13248209020]

約数ペア:

[(1, 13248209020), (2, 6624104510), (4, 3312052255), (5, 2649641804), (10, 1324820902), (20, 662410451), (15913, 832540), (31826, 416270), (41627, 318260), (63652, 208135), (79565, 166508), (83254, 159130)]