20469612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89779}}^1$

素因数の和:89805

約数の個数: 24

約数和(自身を含む): 50276800

約数和(自身を除く): 29807188

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89779, 179558, 269337, 359116, 538674, 1077348, 1705801, 3411602, 5117403, 6823204, 10234806, 20469612]

約数ペア:

[(1, 20469612), (2, 10234806), (3, 6823204), (4, 5117403), (6, 3411602), (12, 1705801), (19, 1077348), (38, 538674), (57, 359116), (76, 269337), (114, 179558), (228, 89779)]