20081580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{334693}}^1$

素因数の和:334705

約数の個数: 24

約数和(自身を含む): 56228592

約数和(自身を除く): 36147012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 334693, 669386, 1004079, 1338772, 1673465, 2008158, 3346930, 4016316, 5020395, 6693860, 10040790, 20081580]

約数ペア:

[(1, 20081580), (2, 10040790), (3, 6693860), (4, 5020395), (5, 4016316), (6, 3346930), (10, 2008158), (12, 1673465), (15, 1338772), (20, 1004079), (30, 669386), (60, 334693)]