20603011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7583}}^1$

素因数の和:7626

約数の個数: 16

約数和(自身を含む): 25482240

約数和(自身を除く): 4879229

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 7583, 83413, 98579, 144077, 1084369, 1584847, 1873001, 20603011]

約数ペア:

[(1, 20603011), (11, 1873001), (13, 1584847), (19, 1084369), (143, 144077), (209, 98579), (247, 83413), (2717, 7583)]