20086671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16451}}^1$

素因数の和:16502

約数の個数: 16

約数和(自身を含む): 30008448

約数和(自身を除く): 9921777

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 16451, 49353, 180961, 542883, 608687, 1826061, 6695557, 20086671]

約数ペア:

[(1, 20086671), (3, 6695557), (11, 1826061), (33, 608687), (37, 542883), (111, 180961), (407, 49353), (1221, 16451)]