20348726177

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7529}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 23226134400

約数和(自身を除く): 2877408223

約数列:

[1, 13, 29, 67, 107, 377, 871, 1391, 1943, 3103, 7169, 7529, 25259, 40339, 93197, 97877, 207901, 218341, 504443, 805603, 2702713, 2838433, 6557759, 10472839, 14628847, 23362487, 53975401, 190175011, 303712331, 701680213, 1565286629, 20348726177]

約数ペア:

[(1, 20348726177), (13, 1565286629), (29, 701680213), (67, 303712331), (107, 190175011), (377, 53975401), (871, 23362487), (1391, 14628847), (1943, 10472839), (3103, 6557759), (7169, 2838433), (7529, 2702713), (25259, 805603), (40339, 504443), (93197, 218341), (97877, 207901)]