20360509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{509}}^1$

素因数の和:720

約数の個数: 16

約数和(自身を含む): 23390640

約数和(自身を除く): 3030131

約数列:

[1, 13, 17, 181, 221, 509, 2353, 3077, 6617, 8653, 40001, 92129, 112489, 1197677, 1566193, 20360509]

約数ペア:

[(1, 20360509), (13, 1566193), (17, 1197677), (181, 112489), (221, 92129), (509, 40001), (2353, 8653), (3077, 6617)]