20710650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{138071}}^1$

素因数の和:138086

約数の個数: 24

約数和(自身を含む): 51362784

約数和(自身を除く): 30652134

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 138071, 276142, 414213, 690355, 828426, 1380710, 2071065, 3451775, 4142130, 6903550, 10355325, 20710650]

約数ペア:

[(1, 20710650), (2, 10355325), (3, 6903550), (5, 4142130), (6, 3451775), (10, 2071065), (15, 1380710), (25, 828426), (30, 690355), (50, 414213), (75, 276142), (150, 138071)]