20276277

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{14411}}^1$

素因数の和:14488

約数の個数: 16

約数和(自身を含む): 31360512

約数和(自身を除く): 11084235

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 14411, 43233, 100877, 302631, 965537, 2896611, 6758759, 20276277]

約数ペア:

[(1, 20276277), (3, 6758759), (7, 2896611), (21, 965537), (67, 302631), (201, 100877), (469, 43233), (1407, 14411)]