20163392156

素因数分解:

$2^2\times {\mathrm{44959}}^1\times {\mathrm{112121}}^1$

素因数の和:157084

約数の個数: 12

約数和(自身を含む): 35287035840

約数和(自身を除く): 15123643684

約数列:

[1, 2, 4, 44959, 89918, 112121, 179836, 224242, 448484, 5040848039, 10081696078, 20163392156]

約数ペア:

[(1, 20163392156), (2, 10081696078), (4, 5040848039), (44959, 448484), (89918, 224242), (112121, 179836)]