20623251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{1801}}^1$

素因数の和:2162

約数の個数: 16

約数和(自身を含む): 30100608

約数和(自身を除く): 9477357

約数列:

[1, 3, 11, 33, 347, 1041, 1801, 3817, 5403, 11451, 19811, 59433, 624947, 1874841, 6874417, 20623251]

約数ペア:

[(1, 20623251), (3, 6874417), (11, 1874841), (33, 624947), (347, 59433), (1041, 19811), (1801, 11451), (3817, 5403)]