20444802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{486781}}^1$

素因数の和:486793

約数の個数: 16

約数和(自身を含む): 46731072

約数和(自身を除く): 26286270

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 486781, 973562, 1460343, 2920686, 3407467, 6814934, 10222401, 20444802]

約数ペア:

[(1, 20444802), (2, 10222401), (3, 6814934), (6, 3407467), (7, 2920686), (14, 1460343), (21, 973562), (42, 486781)]