20106780481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{14449}}^1$

素因数の和:18048

約数の個数: 16

約数和(自身を含む): 22222944000

約数和(自身を除く): 2116163519

約数列:

[1, 17, 23, 391, 3559, 14449, 60503, 81857, 245633, 332327, 1391569, 5649559, 51423991, 874207847, 1182751793, 20106780481]

約数ペア:

[(1, 20106780481), (17, 1182751793), (23, 874207847), (391, 51423991), (3559, 5649559), (14449, 1391569), (60503, 332327), (81857, 245633)]