20215062

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53479}}^1$

素因数の和:53497

約数の個数: 32

約数和(自身を含む): 51340800

約数和(自身を除く): 31125738

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53479, 106958, 160437, 320874, 374353, 481311, 748706, 962622, 1123059, 1443933, 2246118, 2887866, 3369177, 6738354, 10107531, 20215062]

約数ペア:

[(1, 20215062), (2, 10107531), (3, 6738354), (6, 3369177), (7, 2887866), (9, 2246118), (14, 1443933), (18, 1123059), (21, 962622), (27, 748706), (42, 481311), (54, 374353), (63, 320874), (126, 160437), (189, 106958), (378, 53479)]