20799978

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{58757}}^1$

素因数の和:58821

約数の個数: 16

約数和(自身を含む): 42305760

約数和(自身を除く): 21505782

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 58757, 117514, 176271, 352542, 3466663, 6933326, 10399989, 20799978]

約数ペア:

[(1, 20799978), (2, 10399989), (3, 6933326), (6, 3466663), (59, 352542), (118, 176271), (177, 117514), (354, 58757)]