20193102747

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1\times {\mathrm{82183}}^1$

素因数の和:83399

約数の個数: 24

約数和(自身を含む): 30461992704

約数和(自身を除く): 10268889957

約数列:

[1, 3, 9, 23, 69, 207, 1187, 3561, 10683, 27301, 81903, 82183, 245709, 246549, 739647, 1890209, 5670627, 17011881, 97551221, 292653663, 877960989, 2243678083, 6731034249, 20193102747]

約数ペア:

[(1, 20193102747), (3, 6731034249), (9, 2243678083), (23, 877960989), (69, 292653663), (207, 97551221), (1187, 17011881), (3561, 5670627), (10683, 1890209), (27301, 739647), (81903, 246549), (82183, 245709)]