9923020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4817}}^1$

素因数の和:4929

約数の個数: 24

約数和(自身を含む): 21045024

約数和(自身を除く): 11122004

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 4817, 9634, 19268, 24085, 48170, 96340, 496151, 992302, 1984604, 2480755, 4961510, 9923020]

約数ペア:

[(1, 9923020), (2, 4961510), (4, 2480755), (5, 1984604), (10, 992302), (20, 496151), (103, 96340), (206, 48170), (412, 24085), (515, 19268), (1030, 9634), (2060, 4817)]