20177528424

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7857293}}^1$

素因数の和:7857409

約数の個数: 32

約数和(自身を含む): 50915265120

約数和(自身を除く): 30737736696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7857293, 15714586, 23571879, 31429172, 47143758, 62858344, 94287516, 188575032, 840730351, 1681460702, 2522191053, 3362921404, 5044382106, 6725842808, 10088764212, 20177528424]

約数ペア:

[(1, 20177528424), (2, 10088764212), (3, 6725842808), (4, 5044382106), (6, 3362921404), (8, 2522191053), (12, 1681460702), (24, 840730351), (107, 188575032), (214, 94287516), (321, 62858344), (428, 47143758), (642, 31429172), (856, 23571879), (1284, 15714586), (2568, 7857293)]