20032977

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1279}}^1$

素因数の和:1532

約数の個数: 16

約数和(自身を含む): 28016640

約数和(自身を除く): 7983663

約数列:

[1, 3, 23, 69, 227, 681, 1279, 3837, 5221, 15663, 29417, 88251, 290333, 870999, 6677659, 20032977]

約数ペア:

[(1, 20032977), (3, 6677659), (23, 870999), (69, 290333), (227, 88251), (681, 29417), (1279, 15663), (3837, 5221)]