20259432

素因数分解:

$2^3\times 3^2\times {\mathrm{281381}}^1$

素因数の和:281393

約数の個数: 24

約数和(自身を含む): 54869490

約数和(自身を除く): 34610058

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281381, 562762, 844143, 1125524, 1688286, 2251048, 2532429, 3376572, 5064858, 6753144, 10129716, 20259432]

約数ペア:

[(1, 20259432), (2, 10129716), (3, 6753144), (4, 5064858), (6, 3376572), (8, 2532429), (9, 2251048), (12, 1688286), (18, 1125524), (24, 844143), (36, 562762), (72, 281381)]