2008404999740

素因数分解:

$2^2\times 5^1\times {\mathrm{3391}}^1\times {\mathrm{29613757}}^1$

素因数の和:29617157

約数の個数: 24

約数和(自身を含む): 4218894419712

約数和(自身を除く): 2210489419972

約数列:

[1, 2, 4, 5, 10, 20, 3391, 6782, 13564, 16955, 33910, 67820, 29613757, 59227514, 118455028, 148068785, 296137570, 592275140, 100420249987, 200840499974, 401680999948, 502101249935, 1004202499870, 2008404999740]

約数ペア:

[(1, 2008404999740), (2, 1004202499870), (4, 502101249935), (5, 401680999948), (10, 200840499974), (20, 100420249987), (3391, 592275140), (6782, 296137570), (13564, 148068785), (16955, 118455028), (33910, 59227514), (67820, 29613757)]