20098162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75557}}^1$

素因数の和:75585

約数の個数: 16

約数和(自身を含む): 36267840

約数和(自身を除く): 16169678

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 75557, 151114, 528899, 1057798, 1435583, 2871166, 10049081, 20098162]

約数ペア:

[(1, 20098162), (2, 10049081), (7, 2871166), (14, 1435583), (19, 1057798), (38, 528899), (133, 151114), (266, 75557)]