20180691207

素因数分解:

$3^2\times {\mathrm{15427}}^1\times {\mathrm{145349}}^1$

素因数の和:160782

約数の個数: 12

約数和(自身を含む): 29151977400

約数和(自身を除く): 8971286193

約数列:

[1, 3, 9, 15427, 46281, 138843, 145349, 436047, 1308141, 2242299023, 6726897069, 20180691207]

約数ペア:

[(1, 20180691207), (3, 6726897069), (9, 2242299023), (15427, 1308141), (46281, 436047), (138843, 145349)]