20135687

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7454

約数の個数: 16

約数和(自身を含む): 24904320

約数和(自身を除く): 4768633

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7411, 81521, 96343, 140809, 1059773, 1548899, 1830517, 20135687]

約数ペア:

[(1, 20135687), (11, 1830517), (13, 1548899), (19, 1059773), (143, 140809), (209, 96343), (247, 81521), (2717, 7411)]