20567874198

素因数分解:

$2^1\times 3^1\times {\mathrm{2657}}^1\times {\mathrm{1290169}}^1$

素因数の和:1292831

約数の個数: 16

約数和(自身を含む): 41151262320

約数和(自身を除く): 20583388122

約数列:

[1, 2, 3, 6, 2657, 5314, 7971, 15942, 1290169, 2580338, 3870507, 7741014, 3427979033, 6855958066, 10283937099, 20567874198]

約数ペア:

[(1, 20567874198), (2, 10283937099), (3, 6855958066), (6, 3427979033), (2657, 7741014), (5314, 3870507), (7971, 2580338), (15942, 1290169)]