20145588

素因数分解:

$2^2\times 3^1\times {\mathrm{229}}^1\times {\mathrm{7331}}^1$

素因数の和:7567

約数の個数: 24

約数和(自身を含む): 47218080

約数和(自身を除く): 27072492

約数列:

[1, 2, 3, 4, 6, 12, 229, 458, 687, 916, 1374, 2748, 7331, 14662, 21993, 29324, 43986, 87972, 1678799, 3357598, 5036397, 6715196, 10072794, 20145588]

約数ペア:

[(1, 20145588), (2, 10072794), (3, 6715196), (4, 5036397), (6, 3357598), (12, 1678799), (229, 87972), (458, 43986), (687, 29324), (916, 21993), (1374, 14662), (2748, 7331)]