20569806

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{3391}}^1$

素因数の和:3736

約数の個数: 24

約数和(自身を含む): 44713344

約数和(自身を除く): 24143538

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 2022, 3033, 3391, 6066, 6782, 10173, 20346, 30519, 61038, 1142767, 2285534, 3428301, 6856602, 10284903, 20569806]

約数ペア:

[(1, 20569806), (2, 10284903), (3, 6856602), (6, 3428301), (9, 2285534), (18, 1142767), (337, 61038), (674, 30519), (1011, 20346), (2022, 10173), (3033, 6782), (3391, 6066)]