20119176049

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{262649}}^1$

素因数の和:263040

約数の個数: 16

約数和(自身を含む): 23802393600

約数和(自身を除く): 3683217551

約数列:

[1, 7, 31, 217, 353, 2471, 10943, 76601, 262649, 1838543, 8142119, 56994833, 92715097, 649005679, 2874168007, 20119176049]

約数ペア:

[(1, 20119176049), (7, 2874168007), (31, 649005679), (217, 92715097), (353, 56994833), (2471, 8142119), (10943, 1838543), (76601, 262649)]