20132557888

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{2401307}}^1$

素因数の和:2401450

約数の個数: 28

約数和(自身を含む): 40255527312

約数和(自身を除く): 20122969424

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 2401307, 4802614, 9605228, 19210456, 38420912, 76841824, 153683648, 314571217, 629142434, 1258284868, 2516569736, 5033139472, 10066278944, 20132557888]

約数ペア:

[(1, 20132557888), (2, 10066278944), (4, 5033139472), (8, 2516569736), (16, 1258284868), (32, 629142434), (64, 314571217), (131, 153683648), (262, 76841824), (524, 38420912), (1048, 19210456), (2096, 9605228), (4192, 4802614), (8384, 2401307)]