20063673

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 34406400

約数和(自身を除く): 14342727

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1279, 1743, 2241, 3837, 5229, 8953, 11511, 15687, 26859, 34533, 80577, 106157, 241731, 318471, 743099, 955413, 2229297, 2866239, 6687891, 20063673]

約数ペア:

[(1, 20063673), (3, 6687891), (7, 2866239), (9, 2229297), (21, 955413), (27, 743099), (63, 318471), (83, 241731), (189, 106157), (249, 80577), (581, 34533), (747, 26859), (1279, 15687), (1743, 11511), (2241, 8953), (3837, 5229)]