20619841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1747}}^1$

素因数の和:1824

約数の個数: 16

約数和(自身を含む): 23912640

約数和(自身を除く): 3292799

約数列:

[1, 11, 29, 37, 319, 407, 1073, 1747, 11803, 19217, 50663, 64639, 557293, 711029, 1874531, 20619841]

約数ペア:

[(1, 20619841), (11, 1874531), (29, 711029), (37, 557293), (319, 64639), (407, 50663), (1073, 19217), (1747, 11803)]