20829924

素因数分解:

$2^2\times 3^2\times {\mathrm{578609}}^1$

素因数の和:578619

約数の個数: 18

約数和(自身を含む): 52653510

約数和(自身を除く): 31823586

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 578609, 1157218, 1735827, 2314436, 3471654, 5207481, 6943308, 10414962, 20829924]

約数ペア:

[(1, 20829924), (2, 10414962), (3, 6943308), (4, 5207481), (6, 3471654), (9, 2314436), (12, 1735827), (18, 1157218), (36, 578609)]