20055893

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 23755200

約数和(自身を除く): 3699307

約数列:

[1, 11, 13, 139, 143, 1009, 1529, 1807, 11099, 13117, 19877, 140251, 144287, 1542761, 1823263, 20055893]

約数ペア:

[(1, 20055893), (11, 1823263), (13, 1542761), (139, 144287), (143, 140251), (1009, 19877), (1529, 13117), (1807, 11099)]