20825622

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28219}}^1$

素因数の和:28268

約数の個数: 24

約数和(自身を含む): 46224360

約数和(自身を除く): 25398738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28219, 56438, 84657, 169314, 253971, 507942, 1156979, 2313958, 3470937, 6941874, 10412811, 20825622]

約数ペア:

[(1, 20825622), (2, 10412811), (3, 6941874), (6, 3470937), (9, 2313958), (18, 1156979), (41, 507942), (82, 253971), (123, 169314), (246, 84657), (369, 56438), (738, 28219)]