20379073

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 25909632

約数和(自身を除く): 5530559

約数列:

[1, 11, 13, 17, 83, 101, 143, 187, 221, 913, 1079, 1111, 1313, 1411, 1717, 2431, 8383, 11869, 14443, 15521, 18343, 18887, 22321, 92213, 108979, 142511, 201773, 245531, 1198769, 1567621, 1852643, 20379073]

約数ペア:

[(1, 20379073), (11, 1852643), (13, 1567621), (17, 1198769), (83, 245531), (101, 201773), (143, 142511), (187, 108979), (221, 92213), (913, 22321), (1079, 18887), (1111, 18343), (1313, 15521), (1411, 14443), (1717, 11869), (2431, 8383)]