20919102

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{85037}}^1$

素因数の和:85083

約数の個数: 16

約数和(自身を含む): 42859152

約数和(自身を除く): 21940050

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 85037, 170074, 255111, 510222, 3486517, 6973034, 10459551, 20919102]

約数ペア:

[(1, 20919102), (2, 10459551), (3, 6973034), (6, 3486517), (41, 510222), (82, 255111), (123, 170074), (246, 85037)]