20877516664

素因数分解:

$2^3\times {\mathrm{3079}}^1\times {\mathrm{847577}}^1$

素因数の和:850662

約数の個数: 16

約数和(自身を含む): 39158103600

約数和(自身を除く): 18280586936

約数列:

[1, 2, 4, 8, 3079, 6158, 12316, 24632, 847577, 1695154, 3390308, 6780616, 2609689583, 5219379166, 10438758332, 20877516664]

約数ペア:

[(1, 20877516664), (2, 10438758332), (4, 5219379166), (8, 2609689583), (3079, 6780616), (6158, 3390308), (12316, 1695154), (24632, 847577)]