20298768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60413}}^1$

素因数の和:60431

約数の個数: 40

約数和(自身を含む): 59930688

約数和(自身を除く): 39631920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60413, 120826, 181239, 241652, 362478, 422891, 483304, 724956, 845782, 966608, 1268673, 1449912, 1691564, 2537346, 2899824, 3383128, 5074692, 6766256, 10149384, 20298768]

約数ペア:

[(1, 20298768), (2, 10149384), (3, 6766256), (4, 5074692), (6, 3383128), (7, 2899824), (8, 2537346), (12, 1691564), (14, 1449912), (16, 1268673), (21, 966608), (24, 845782), (28, 724956), (42, 483304), (48, 422891), (56, 362478), (84, 241652), (112, 181239), (168, 120826), (336, 60413)]