20347960315

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{910627}}^1$

素因数の和:910782

約数の個数: 16

約数和(自身を含む): 25242608160

約数和(自身を除く): 4894647845

約数列:

[1, 5, 41, 109, 205, 545, 4469, 22345, 910627, 4553135, 37335707, 99258343, 186678535, 496291715, 4069592063, 20347960315]

約数ペア:

[(1, 20347960315), (5, 4069592063), (41, 496291715), (109, 186678535), (205, 99258343), (545, 37335707), (4469, 4553135), (22345, 910627)]