20199269114

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{3257}}^1\times {\mathrm{23671}}^1$

素因数の和:27061

約数の個数: 16

約数和(自身を含む): 30540856896

約数和(自身を除く): 10341587782

約数列:

[1, 2, 131, 262, 3257, 6514, 23671, 47342, 426667, 853334, 3100901, 6201802, 77096447, 154192894, 10099634557, 20199269114]

約数ペア:

[(1, 20199269114), (2, 10099634557), (131, 154192894), (262, 77096447), (3257, 6201802), (6514, 3100901), (23671, 853334), (47342, 426667)]