20533944

素因数分解:

$2^3\times 3^1\times {\mathrm{855581}}^1$

素因数の和:855590

約数の個数: 16

約数和(自身を含む): 51334920

約数和(自身を除く): 30800976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855581, 1711162, 2566743, 3422324, 5133486, 6844648, 10266972, 20533944]

約数ペア:

[(1, 20533944), (2, 10266972), (3, 6844648), (4, 5133486), (6, 3422324), (8, 2566743), (12, 1711162), (24, 855581)]