20952633

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5021}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 30373056

約数和(自身を除く): 9420423

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 5021, 15063, 65273, 195819, 537247, 1611741, 6984211, 20952633]

約数ペア:

[(1, 20952633), (3, 6984211), (13, 1611741), (39, 537247), (107, 195819), (321, 65273), (1391, 15063), (4173, 5021)]