20034530

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 37200384

約数和(自身を除く): 17165854

約数列:

[1, 2, 5, 10, 53, 103, 106, 206, 265, 367, 515, 530, 734, 1030, 1835, 3670, 5459, 10918, 19451, 27295, 37801, 38902, 54590, 75602, 97255, 189005, 194510, 378010, 2003453, 4006906, 10017265, 20034530]

約数ペア:

[(1, 20034530), (2, 10017265), (5, 4006906), (10, 2003453), (53, 378010), (103, 194510), (106, 189005), (206, 97255), (265, 75602), (367, 54590), (515, 38902), (530, 37801), (734, 27295), (1030, 19451), (1835, 10918), (3670, 5459)]