20199963918

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26509139}}^1$

素因数の和:26509271

約数の個数: 16

約数和(自身を含む): 40718039040

約数和(自身を除く): 20518075122

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 26509139, 53018278, 79527417, 159054834, 3366660653, 6733321306, 10099981959, 20199963918]

約数ペア:

[(1, 20199963918), (2, 10099981959), (3, 6733321306), (6, 3366660653), (127, 159054834), (254, 79527417), (381, 53018278), (762, 26509139)]