20323941

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19912

約数の個数: 16

約数和(自身を含む): 30517248

約数和(自身を除く): 10193307

約数列:

[1, 3, 11, 31, 33, 93, 341, 1023, 19867, 59601, 218537, 615877, 655611, 1847631, 6774647, 20323941]

約数ペア:

[(1, 20323941), (3, 6774647), (11, 1847631), (31, 655611), (33, 615877), (93, 218537), (341, 59601), (1023, 19867)]