20108934

素因数分解:

$2^1\times 3^2\times {\mathrm{503}}^1\times {\mathrm{2221}}^1$

素因数の和:2732

約数の個数: 24

約数和(自身を含む): 43675632

約数和(自身を除く): 23566698

約数列:

[1, 2, 3, 6, 9, 18, 503, 1006, 1509, 2221, 3018, 4442, 4527, 6663, 9054, 13326, 19989, 39978, 1117163, 2234326, 3351489, 6702978, 10054467, 20108934]

約数ペア:

[(1, 20108934), (2, 10054467), (3, 6702978), (6, 3351489), (9, 2234326), (18, 1117163), (503, 39978), (1006, 19989), (1509, 13326), (2221, 9054), (3018, 6663), (4442, 4527)]