20207144

素因数分解:

$2^3\times {\mathrm{631}}^1\times {\mathrm{4003}}^1$

素因数の和:4640

約数の個数: 16

約数和(自身を含む): 37957920

約数和(自身を除く): 17750776

約数列:

[1, 2, 4, 8, 631, 1262, 2524, 4003, 5048, 8006, 16012, 32024, 2525893, 5051786, 10103572, 20207144]

約数ペア:

[(1, 20207144), (2, 10103572), (4, 5051786), (8, 2525893), (631, 32024), (1262, 16012), (2524, 8006), (4003, 5048)]