20129916

素因数分解:

$2^2\times 3^1\times {\mathrm{701}}^1\times {\mathrm{2393}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 47056464

約数和(自身を除く): 26926548

約数列:

[1, 2, 3, 4, 6, 12, 701, 1402, 2103, 2393, 2804, 4206, 4786, 7179, 8412, 9572, 14358, 28716, 1677493, 3354986, 5032479, 6709972, 10064958, 20129916]

約数ペア:

[(1, 20129916), (2, 10064958), (3, 6709972), (4, 5032479), (6, 3354986), (12, 1677493), (701, 28716), (1402, 14358), (2103, 9572), (2393, 8412), (2804, 7179), (4206, 4786)]