20565130764

素因数分解:

$2^2\times 3^1\times {\mathrm{857}}^1\times {\mathrm{1999721}}^1$

素因数の和:2000585

約数の個数: 24

約数和(自身を含む): 48041321328

約数和(自身を除く): 27476190564

約数列:

[1, 2, 3, 4, 6, 12, 857, 1714, 2571, 3428, 5142, 10284, 1999721, 3999442, 5999163, 7998884, 11998326, 23996652, 1713760897, 3427521794, 5141282691, 6855043588, 10282565382, 20565130764]

約数ペア:

[(1, 20565130764), (2, 10282565382), (3, 6855043588), (4, 5141282691), (6, 3427521794), (12, 1713760897), (857, 23996652), (1714, 11998326), (2571, 7998884), (3428, 5999163), (5142, 3999442), (10284, 1999721)]