20045555719

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{99581}}^1$

素因数の和:99930

約数の個数: 16

約数和(自身を含む): 23182689600

約数和(自身を除く): 3137133881

約数列:

[1, 7, 149, 193, 1043, 1351, 28757, 99581, 201299, 697067, 14837569, 19219133, 103862983, 134533931, 2863650817, 20045555719]

約数ペア:

[(1, 20045555719), (7, 2863650817), (149, 134533931), (193, 103862983), (1043, 19219133), (1351, 14837569), (28757, 697067), (99581, 201299)]