20091924

素因数分解:

$2^2\times 3^2\times {\mathrm{558109}}^1$

素因数の和:558119

約数の個数: 18

約数和(自身を含む): 50788010

約数和(自身を除く): 30696086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558109, 1116218, 1674327, 2232436, 3348654, 5022981, 6697308, 10045962, 20091924]

約数ペア:

[(1, 20091924), (2, 10045962), (3, 6697308), (4, 5022981), (6, 3348654), (9, 2232436), (12, 1674327), (18, 1116218), (36, 558109)]