20692659

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12941}}^1$

素因数の和:12998

約数の個数: 16

約数和(自身を含む): 30439584

約数和(自身を除く): 9746925

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12941, 38823, 168233, 504699, 530581, 1591743, 6897553, 20692659]

約数ペア:

[(1, 20692659), (3, 6897553), (13, 1591743), (39, 530581), (41, 504699), (123, 168233), (533, 38823), (1599, 12941)]