20349969903

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{10324693}}^1$

素因数の和:10324775

約数の個数: 16

約数和(自身を含む): 30561094240

約数和(自身を除く): 10211124337

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 10324693, 30974079, 92922237, 278766711, 753702589, 2261107767, 6783323301, 20349969903]

約数ペア:

[(1, 20349969903), (3, 6783323301), (9, 2261107767), (27, 753702589), (73, 278766711), (219, 92922237), (657, 30974079), (1971, 10324693)]