20254518

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2969}}^1$

素因数の和:3356

約数の個数: 24

約数和(自身を含む): 44015400

約数和(自身を除く): 23760882

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 2969, 3411, 5938, 6822, 8907, 17814, 26721, 53442, 1125251, 2250502, 3375753, 6751506, 10127259, 20254518]

約数ペア:

[(1, 20254518), (2, 10127259), (3, 6751506), (6, 3375753), (9, 2250502), (18, 1125251), (379, 53442), (758, 26721), (1137, 17814), (2274, 8907), (2969, 6822), (3411, 5938)]