20333580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{338893}}^1$

素因数の和:338905

約数の個数: 24

約数和(自身を含む): 56934192

約数和(自身を除く): 36600612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 338893, 677786, 1016679, 1355572, 1694465, 2033358, 3388930, 4066716, 5083395, 6777860, 10166790, 20333580]

約数ペア:

[(1, 20333580), (2, 10166790), (3, 6777860), (4, 5083395), (5, 4066716), (6, 3388930), (10, 2033358), (12, 1694465), (15, 1355572), (20, 1016679), (30, 677786), (60, 338893)]