20173415905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1086637}}^1$

素因数の和:1086768

約数の個数: 16

約数和(自身を含む): 25036139520

約数和(自身を除く): 4862723615

約数列:

[1, 5, 47, 79, 235, 395, 3713, 18565, 1086637, 5433185, 51071939, 85844323, 255359695, 429221615, 4034683181, 20173415905]

約数ペア:

[(1, 20173415905), (5, 4034683181), (47, 429221615), (79, 255359695), (235, 85844323), (395, 51071939), (3713, 5433185), (18565, 1086637)]