20139027447

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199501}}^1$

素因数の和:199564

約数の個数: 64

約数和(自身を含む): 36772208640

約数和(自身を除く): 16633181193

約数列:

[1, 3, 7, 11, 19, 21, 23, 33, 57, 69, 77, 133, 161, 209, 231, 253, 399, 437, 483, 627, 759, 1311, 1463, 1771, 3059, 4389, 4807, 5313, 9177, 14421, 33649, 100947, 199501, 598503, 1396507, 2194511, 3790519, 4189521, 4588523, 6583533, 11371557, 13765569, 15361577, 26533633, 32119661, 41695709, 46084731, 50473753, 79600899, 87181937, 96358983, 125087127, 151421259, 261545811, 291869963, 353316271, 610273559, 875609889, 959001307, 1059948813, 1830820677, 2877003921, 6713009149, 20139027447]

約数ペア:

[(1, 20139027447), (3, 6713009149), (7, 2877003921), (11, 1830820677), (19, 1059948813), (21, 959001307), (23, 875609889), (33, 610273559), (57, 353316271), (69, 291869963), (77, 261545811), (133, 151421259), (161, 125087127), (209, 96358983), (231, 87181937), (253, 79600899), (399, 50473753), (437, 46084731), (483, 41695709), (627, 32119661), (759, 26533633), (1311, 15361577), (1463, 13765569), (1771, 11371557), (3059, 6583533), (4389, 4588523), (4807, 4189521), (5313, 3790519), (9177, 2194511), (14421, 1396507), (33649, 598503), (100947, 199501)]