20172960903

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{5443}}^1\times {\mathrm{72671}}^1$

素因数の和:78134

約数の個数: 16

約数和(自身を含む): 28485098496

約数和(自身を除く): 8312137593

約数列:

[1, 3, 17, 51, 5443, 16329, 72671, 92531, 218013, 277593, 1235407, 3706221, 395548253, 1186644759, 6724320301, 20172960903]

約数ペア:

[(1, 20172960903), (3, 6724320301), (17, 1186644759), (51, 395548253), (5443, 3706221), (16329, 1235407), (72671, 277593), (92531, 218013)]