20828202369

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{41081267}}^1$

素因数の和:41081296

約数の個数: 12

約数和(自身を含む): 30071488176

約数和(自身を除く): 9243285807

約数列:

[1, 3, 13, 39, 169, 507, 41081267, 123243801, 534056471, 1602169413, 6942734123, 20828202369]

約数ペア:

[(1, 20828202369), (3, 6942734123), (13, 1602169413), (39, 534056471), (169, 123243801), (507, 41081267)]