20615673661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{434939}}^1$

素因数の和:435120

約数の個数: 16

約数和(自身を含む): 23382374400

約数和(自身を除く): 2766700739

約数列:

[1, 11, 31, 139, 341, 1529, 4309, 47399, 434939, 4784329, 13483109, 60456521, 148314199, 665021731, 1874152151, 20615673661]

約数ペア:

[(1, 20615673661), (11, 1874152151), (31, 665021731), (139, 148314199), (341, 60456521), (1529, 13483109), (4309, 4784329), (47399, 434939)]