20562254

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1459

約数の個数: 16

約数和(自身を含む): 31561488

約数和(自身を除く): 10999234

約数列:

[1, 2, 83, 97, 166, 194, 1277, 2554, 8051, 16102, 105991, 123869, 211982, 247738, 10281127, 20562254]

約数ペア:

[(1, 20562254), (2, 10281127), (83, 247738), (97, 211982), (166, 123869), (194, 105991), (1277, 16102), (2554, 8051)]