20106099

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{13219}}^1$

素因数の和:13251

約数の個数: 18

約数和(自身を含む): 31450380

約数和(自身を除く): 11344281

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 13219, 39657, 118971, 171847, 515541, 1546623, 2234011, 6702033, 20106099]

約数ペア:

[(1, 20106099), (3, 6702033), (9, 2234011), (13, 1546623), (39, 515541), (117, 171847), (169, 118971), (507, 39657), (1521, 13219)]