20105444799

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{28729}}^1\times {\mathrm{7069}}^1$

素因数の和:35815

約数の個数: 24

約数和(自身を含む): 31686891600

約数和(自身を除く): 11581446801

約数列:

[1, 3, 9, 11, 33, 99, 7069, 21207, 28729, 63621, 77759, 86187, 233277, 258561, 316019, 699831, 948057, 2844171, 203085301, 609255903, 1827767709, 2233938311, 6701814933, 20105444799]

約数ペア:

[(1, 20105444799), (3, 6701814933), (9, 2233938311), (11, 1827767709), (33, 609255903), (99, 203085301), (7069, 2844171), (21207, 948057), (28729, 699831), (63621, 316019), (77759, 258561), (86187, 233277)]