20259084

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41177}}^1$

素因数の和:41225

約数の個数: 24

約数和(自身を含む): 48425328

約数和(自身を除く): 28166244

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41177, 82354, 123531, 164708, 247062, 494124, 1688257, 3376514, 5064771, 6753028, 10129542, 20259084]

約数ペア:

[(1, 20259084), (2, 10129542), (3, 6753028), (4, 5064771), (6, 3376514), (12, 1688257), (41, 494124), (82, 247062), (123, 164708), (164, 123531), (246, 82354), (492, 41177)]