20216834053

素因数分解:

${\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{668303}}^1$

素因数の和:668508

約数の個数: 12

約数和(自身を含む): 22013933760

約数和(自身を除く): 1797099707

約数列:

[1, 13, 169, 179, 2327, 30251, 668303, 8687939, 112943207, 119626237, 1555141081, 20216834053]

約数ペア:

[(1, 20216834053), (13, 1555141081), (169, 119626237), (179, 112943207), (2327, 8687939), (30251, 668303)]