20177884488

素因数分解:

$2^3\times 3^1\times {\mathrm{840745187}}^1$

素因数の和:840745196

約数の個数: 16

約数和(自身を含む): 50444711280

約数和(自身を除く): 30266826792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840745187, 1681490374, 2522235561, 3362980748, 5044471122, 6725961496, 10088942244, 20177884488]

約数ペア:

[(1, 20177884488), (2, 10088942244), (3, 6725961496), (4, 5044471122), (6, 3362980748), (8, 2522235561), (12, 1681490374), (24, 840745187)]