20184358623

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{288649}}^1$

素因数の和:288839

約数の個数: 32

約数和(自身を含む): 31811539200

約数和(自身を除く): 11627180577

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 1793, 2119, 5379, 6357, 23309, 69927, 288649, 865947, 3175139, 3752437, 9525417, 11257311, 41276807, 47049787, 123830421, 141149361, 517547657, 611647231, 1552642971, 1834941693, 6728119541, 20184358623]

約数ペア:

[(1, 20184358623), (3, 6728119541), (11, 1834941693), (13, 1552642971), (33, 611647231), (39, 517547657), (143, 141149361), (163, 123830421), (429, 47049787), (489, 41276807), (1793, 11257311), (2119, 9525417), (5379, 3752437), (6357, 3175139), (23309, 865947), (69927, 288649)]