20087728502

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{6563}}^1\times {\mathrm{49367}}^1$

素因数の和:55963

約数の個数: 16

約数和(自身を含む): 31108948992

約数和(自身を除く): 11021220490

約数列:

[1, 2, 31, 62, 6563, 13126, 49367, 98734, 203453, 406906, 1530377, 3060754, 323995621, 647991242, 10043864251, 20087728502]

約数ペア:

[(1, 20087728502), (2, 10043864251), (31, 647991242), (62, 323995621), (6563, 3060754), (13126, 1530377), (49367, 406906), (98734, 203453)]