20193766557

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2027}}^1\times {\mathrm{195341}}^1$

素因数の和:197388

約数の個数: 16

約数和(自身を含む): 28523057472

約数和(自身を除く): 8329290915

約数列:

[1, 3, 17, 51, 2027, 6081, 34459, 103377, 195341, 586023, 3320797, 9962391, 395956207, 1187868621, 6731255519, 20193766557]

約数ペア:

[(1, 20193766557), (3, 6731255519), (17, 1187868621), (51, 395956207), (2027, 9962391), (6081, 3320797), (34459, 586023), (103377, 195341)]