20162757115

素因数分解:

$5^1\times {\mathrm{1531}}^1\times {\mathrm{1609}}^1\times {\mathrm{1637}}^1$

素因数の和:4782

約数の個数: 16

約数和(自身を含む): 24240958560

約数和(自身を除く): 4078201445

約数列:

[1, 5, 1531, 1609, 1637, 7655, 8045, 8185, 2463379, 2506247, 2633933, 12316895, 12531235, 13169665, 4032551423, 20162757115]

約数ペア:

[(1, 20162757115), (5, 4032551423), (1531, 13169665), (1609, 12531235), (1637, 12316895), (7655, 2633933), (8045, 2506247), (8185, 2463379)]