20175896637

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{5987}}^1\times {\mathrm{9601}}^1$

素因数の和:15610

約数の個数: 32

約数和(自身を含む): 32198194560

約数和(自身を除く): 12022297923

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 5987, 9601, 17961, 28803, 53883, 77831, 86409, 124813, 161649, 233493, 259227, 374439, 700479, 1123317, 2101437, 3369951, 57481187, 172443561, 517330683, 747255431, 1551992049, 2241766293, 6725298879, 20175896637]

約数ペア:

[(1, 20175896637), (3, 6725298879), (9, 2241766293), (13, 1551992049), (27, 747255431), (39, 517330683), (117, 172443561), (351, 57481187), (5987, 3369951), (9601, 2101437), (17961, 1123317), (28803, 700479), (53883, 374439), (77831, 259227), (86409, 233493), (124813, 161649)]