20301074

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4105

約数の個数: 16

約数和(自身を含む): 31695840

約数和(自身を除く): 11394766

約数列:

[1, 2, 43, 59, 86, 118, 2537, 4001, 5074, 8002, 172043, 236059, 344086, 472118, 10150537, 20301074]

約数ペア:

[(1, 20301074), (2, 10150537), (43, 472118), (59, 344086), (86, 236059), (118, 172043), (2537, 8002), (4001, 5074)]