20087085886

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{437837}}^1$

素因数の和:437988

約数の個数: 32

約数和(自身を含む): 35937743040

約数和(自身を除く): 15850657154

約数列:

[1, 2, 7, 14, 29, 58, 113, 203, 226, 406, 791, 1582, 3277, 6554, 22939, 45878, 437837, 875674, 3064859, 6129718, 12697273, 25394546, 49475581, 88880911, 98951162, 177761822, 346329067, 692658134, 1434791849, 2869583698, 10043542943, 20087085886]

約数ペア:

[(1, 20087085886), (2, 10043542943), (7, 2869583698), (14, 1434791849), (29, 692658134), (58, 346329067), (113, 177761822), (203, 98951162), (226, 88880911), (406, 49475581), (791, 25394546), (1582, 12697273), (3277, 6129718), (6554, 3064859), (22939, 875674), (45878, 437837)]