20061997

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 1710803

約数列:

[1, 29, 41, 47, 359, 1189, 1363, 1927, 10411, 14719, 16873, 55883, 426851, 489317, 691793, 20061997]

約数ペア:

[(1, 20061997), (29, 691793), (41, 489317), (47, 426851), (359, 55883), (1189, 16873), (1363, 14719), (1927, 10411)]