20173409185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1151779}}^1$

素因数の和:1151928

約数の個数: 16

約数和(自身を含む): 25210160640

約数和(自身を除く): 5036751455

約数列:

[1, 5, 31, 113, 155, 565, 3503, 17515, 1151779, 5758895, 35705149, 130151027, 178525745, 650755135, 4034681837, 20173409185]

約数ペア:

[(1, 20173409185), (5, 4034681837), (31, 650755135), (113, 178525745), (155, 130151027), (565, 35705149), (3503, 5758895), (17515, 1151779)]