20197740851

素因数分解:

${\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{6155971}}^1$

素因数の和:6156181

約数の個数: 8

約数和(自身を含む): 21496654224

約数和(自身を除く): 1298913373

約数列:

[1, 17, 193, 3281, 6155971, 104651507, 1188102403, 20197740851]

約数ペア:

[(1, 20197740851), (17, 1188102403), (193, 104651507), (3281, 6155971)]