20091156

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{24989}}^1$

素因数の和:25063

約数の個数: 24

約数和(自身を含む): 47580960

約数和(自身を除く): 27489804

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 24989, 49978, 74967, 99956, 149934, 299868, 1674263, 3348526, 5022789, 6697052, 10045578, 20091156]

約数ペア:

[(1, 20091156), (2, 10045578), (3, 6697052), (4, 5022789), (6, 3348526), (12, 1674263), (67, 299868), (134, 149934), (201, 99956), (268, 74967), (402, 49978), (804, 24989)]