20038158

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{7573}}^1$

素因数の和:7598

約数の個数: 48

約数和(自身を含む): 51806160

約数和(自身を除く): 31768002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 7573, 15146, 22719, 45438, 53011, 68157, 106022, 136314, 159033, 204471, 318066, 371077, 408942, 477099, 742154, 954198, 1113231, 1431297, 2226462, 2862594, 3339693, 6679386, 10019079, 20038158]

約数ペア:

[(1, 20038158), (2, 10019079), (3, 6679386), (6, 3339693), (7, 2862594), (9, 2226462), (14, 1431297), (18, 1113231), (21, 954198), (27, 742154), (42, 477099), (49, 408942), (54, 371077), (63, 318066), (98, 204471), (126, 159033), (147, 136314), (189, 106022), (294, 68157), (378, 53011), (441, 45438), (882, 22719), (1323, 15146), (2646, 7573)]