20070771

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{23311}}^1$

素因数の和:23362

約数の個数: 16

約数和(自身を含む): 31331328

約数和(自身を除く): 11260557

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 23311, 69933, 163177, 489531, 955751, 2867253, 6690257, 20070771]

約数ペア:

[(1, 20070771), (3, 6690257), (7, 2867253), (21, 955751), (41, 489531), (123, 163177), (287, 69933), (861, 23311)]