20137599765

素因数分解:

$3^2\times 5^1\times {\mathrm{4091}}^1\times {\mathrm{109387}}^1$

素因数の和:113489

約数の個数: 24

約数和(自身を含む): 34914024288

約数和(自身を除く): 14776424523

約数列:

[1, 3, 5, 9, 15, 45, 4091, 12273, 20455, 36819, 61365, 109387, 184095, 328161, 546935, 984483, 1640805, 4922415, 447502217, 1342506651, 2237511085, 4027519953, 6712533255, 20137599765]

約数ペア:

[(1, 20137599765), (3, 6712533255), (5, 4027519953), (9, 2237511085), (15, 1342506651), (45, 447502217), (4091, 4922415), (12273, 1640805), (20455, 984483), (36819, 546935), (61365, 328161), (109387, 184095)]