20357070097

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4759661}}^1$

素因数の和:4759728

約数の個数: 16

約数和(自身を含む): 25587942912

約数和(自身を除く): 5230872815

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 4759661, 33317627, 61875593, 223704067, 433129151, 1565928469, 2908152871, 20357070097]

約数ペア:

[(1, 20357070097), (7, 2908152871), (13, 1565928469), (47, 433129151), (91, 223704067), (329, 61875593), (611, 33317627), (4277, 4759661)]