20562642

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{11777}}^1$

素因数の和:11882

約数の個数: 24

約数和(自身を含む): 45015516

約数和(自身を除く): 24452874

約数列:

[1, 2, 3, 6, 9, 18, 97, 194, 291, 582, 873, 1746, 11777, 23554, 35331, 70662, 105993, 211986, 1142369, 2284738, 3427107, 6854214, 10281321, 20562642]

約数ペア:

[(1, 20562642), (2, 10281321), (3, 6854214), (6, 3427107), (9, 2284738), (18, 1142369), (97, 211986), (194, 105993), (291, 70662), (582, 35331), (873, 23554), (1746, 11777)]