20135039427

素因数分解:

$3^3\times {\mathrm{23311}}^1\times {\mathrm{31991}}^1$

素因数の和:55311

約数の個数: 16

約数和(自身を含む): 29831900160

約数和(自身を除く): 9696860733

約数列:

[1, 3, 9, 27, 23311, 31991, 69933, 95973, 209799, 287919, 629397, 863757, 745742201, 2237226603, 6711679809, 20135039427]

約数ペア:

[(1, 20135039427), (3, 6711679809), (9, 2237226603), (27, 745742201), (23311, 863757), (31991, 629397), (69933, 287919), (95973, 209799)]