20552958

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13757}}^1$

素因数の和:13848

約数の個数: 24

約数和(自身を含む): 45071208

約数和(自身を除く): 24518250

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 13757, 27514, 41271, 82542, 123813, 247626, 1141831, 2283662, 3425493, 6850986, 10276479, 20552958]

約数ペア:

[(1, 20552958), (2, 10276479), (3, 6850986), (6, 3425493), (9, 2283662), (18, 1141831), (83, 247626), (166, 123813), (249, 82542), (498, 41271), (747, 27514), (1494, 13757)]