20146612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4493}}^1$

素因数の和:4575

約数の個数: 24

約数和(自身を含む): 37749600

約数和(自身を除く): 17602988

約数列:

[1, 2, 4, 19, 38, 59, 76, 118, 236, 1121, 2242, 4484, 4493, 8986, 17972, 85367, 170734, 265087, 341468, 530174, 1060348, 5036653, 10073306, 20146612]

約数ペア:

[(1, 20146612), (2, 10073306), (4, 5036653), (19, 1060348), (38, 530174), (59, 341468), (76, 265087), (118, 170734), (236, 85367), (1121, 17972), (2242, 8986), (4484, 4493)]