20179958045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16340047}}^1$

素因数の和:16340084

約数の個数: 16

約数和(自身を含む): 27451280640

約数和(自身を除く): 7271322595

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 16340047, 81700235, 212420611, 310460893, 1062103055, 1552304465, 4035991609, 20179958045]

約数ペア:

[(1, 20179958045), (5, 4035991609), (13, 1552304465), (19, 1062103055), (65, 310460893), (95, 212420611), (247, 81700235), (1235, 16340047)]