20777512

素因数分解:

$2^3\times 7^1\times {\mathrm{371027}}^1$

素因数の和:371040

約数の個数: 16

約数和(自身を含む): 44523360

約数和(自身を除く): 23745848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 371027, 742054, 1484108, 2597189, 2968216, 5194378, 10388756, 20777512]

約数ペア:

[(1, 20777512), (2, 10388756), (4, 5194378), (7, 2968216), (8, 2597189), (14, 1484108), (28, 742054), (56, 371027)]