20231396505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19547243}}^1$

素因数の和:19547277

約数の個数: 24

約数和(自身を含む): 36592440768

約数和(自身を除く): 16361044263

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 19547243, 58641729, 97736215, 175925187, 293208645, 449586589, 879625935, 1348759767, 2247932945, 4046279301, 6743798835, 20231396505]

約数ペア:

[(1, 20231396505), (3, 6743798835), (5, 4046279301), (9, 2247932945), (15, 1348759767), (23, 879625935), (45, 449586589), (69, 293208645), (115, 175925187), (207, 97736215), (345, 58641729), (1035, 19547243)]