20443338

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27701}}^1$

素因数の和:27750

約数の個数: 24

約数和(自身を含む): 45375876

約数和(自身を除く): 24932538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27701, 55402, 83103, 166206, 249309, 498618, 1135741, 2271482, 3407223, 6814446, 10221669, 20443338]

約数ペア:

[(1, 20443338), (2, 10221669), (3, 6814446), (6, 3407223), (9, 2271482), (18, 1135741), (41, 498618), (82, 249309), (123, 166206), (246, 83103), (369, 55402), (738, 27701)]