20591016

素因数分解:

$2^3\times 3^1\times {\mathrm{857959}}^1$

素因数の和:857968

約数の個数: 16

約数和(自身を含む): 51477600

約数和(自身を除く): 30886584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 857959, 1715918, 2573877, 3431836, 5147754, 6863672, 10295508, 20591016]

約数ペア:

[(1, 20591016), (2, 10295508), (3, 6863672), (4, 5147754), (6, 3431836), (8, 2573877), (12, 1715918), (24, 857959)]