20332590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21863}}^1$

素因数の和:21904

約数の個数: 32

約数和(自身を含む): 50374656

約数和(自身を除く): 30042066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 21863, 43726, 65589, 109315, 131178, 218630, 327945, 655890, 677753, 1355506, 2033259, 3388765, 4066518, 6777530, 10166295, 20332590]

約数ペア:

[(1, 20332590), (2, 10166295), (3, 6777530), (5, 4066518), (6, 3388765), (10, 2033259), (15, 1355506), (30, 677753), (31, 655890), (62, 327945), (93, 218630), (155, 131178), (186, 109315), (310, 65589), (465, 43726), (930, 21863)]