20653896

素因数分解:

$2^3\times 3^1\times {\mathrm{860579}}^1$

素因数の和:860588

約数の個数: 16

約数和(自身を含む): 51634800

約数和(自身を除く): 30980904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 860579, 1721158, 2581737, 3442316, 5163474, 6884632, 10326948, 20653896]

約数ペア:

[(1, 20653896), (2, 10326948), (3, 6884632), (4, 5163474), (6, 3442316), (8, 2581737), (12, 1721158), (24, 860579)]