20349714249

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{4523}}^1$

素因数の和:4854

約数の個数: 48

約数和(自身を含む): 30841012800

約数和(自身を除く): 10491298551

約数列:

[1, 3, 9, 37, 59, 111, 177, 229, 333, 531, 687, 2061, 2183, 4523, 6549, 8473, 13511, 13569, 19647, 25419, 40533, 40707, 76257, 121599, 167351, 266857, 499907, 502053, 800571, 1035767, 1499721, 1506159, 2401713, 3107301, 4499163, 9321903, 9873709, 29621127, 38323379, 61110253, 88863381, 114970137, 183330759, 344910411, 549992277, 2261079361, 6783238083, 20349714249]

約数ペア:

[(1, 20349714249), (3, 6783238083), (9, 2261079361), (37, 549992277), (59, 344910411), (111, 183330759), (177, 114970137), (229, 88863381), (333, 61110253), (531, 38323379), (687, 29621127), (2061, 9873709), (2183, 9321903), (4523, 4499163), (6549, 3107301), (8473, 2401713), (13511, 1506159), (13569, 1499721), (19647, 1035767), (25419, 800571), (40533, 502053), (40707, 499907), (76257, 266857), (121599, 167351)]