20346566915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{4651}}^1\times {\mathrm{12323}}^1$

素因数の和:17050

約数の個数: 16

約数和(自身を含む): 24767099136

約数和(自身を除く): 4420532221

約数列:

[1, 5, 71, 355, 4651, 12323, 23255, 61615, 330221, 874933, 1651105, 4374665, 57314273, 286571365, 4069313383, 20346566915]

約数ペア:

[(1, 20346566915), (5, 4069313383), (71, 286571365), (355, 57314273), (4651, 4374665), (12323, 1651105), (23255, 874933), (61615, 330221)]