20166077848

素因数分解:

$2^3\times 7^1\times {\mathrm{360108533}}^1$

素因数の和:360108546

約数の個数: 16

約数和(自身を含む): 43213024080

約数和(自身を除く): 23046946232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360108533, 720217066, 1440434132, 2520759731, 2880868264, 5041519462, 10083038924, 20166077848]

約数ペア:

[(1, 20166077848), (2, 10083038924), (4, 5041519462), (7, 2880868264), (8, 2520759731), (14, 1440434132), (28, 720217066), (56, 360108533)]