20226276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80263}}^1$

素因数の和:80280

約数の個数: 36

約数和(自身を含む): 58432192

約数和(自身を除く): 38205916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80263, 160526, 240789, 321052, 481578, 561841, 722367, 963156, 1123682, 1444734, 1685523, 2247364, 2889468, 3371046, 5056569, 6742092, 10113138, 20226276]

約数ペア:

[(1, 20226276), (2, 10113138), (3, 6742092), (4, 5056569), (6, 3371046), (7, 2889468), (9, 2247364), (12, 1685523), (14, 1444734), (18, 1123682), (21, 963156), (28, 722367), (36, 561841), (42, 481578), (63, 321052), (84, 240789), (126, 160526), (252, 80263)]