20187277

素因数分解:

${\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{523}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 23014080

約数和(自身を除く): 2826803

約数列:

[1, 11, 29, 121, 319, 523, 1331, 3509, 5753, 15167, 38599, 63283, 166837, 696113, 1835207, 20187277]

約数ペア:

[(1, 20187277), (11, 1835207), (29, 696113), (121, 166837), (319, 63283), (523, 38599), (1331, 15167), (3509, 5753)]