20149338

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{769}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 44130240

約数和(自身を除く): 23980902

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 397, 769, 794, 1191, 1538, 2307, 2382, 4367, 4614, 8459, 8734, 13101, 16918, 25377, 26202, 50754, 305293, 610586, 915879, 1831758, 3358223, 6716446, 10074669, 20149338]

約数ペア:

[(1, 20149338), (2, 10074669), (3, 6716446), (6, 3358223), (11, 1831758), (22, 915879), (33, 610586), (66, 305293), (397, 50754), (769, 26202), (794, 25377), (1191, 16918), (1538, 13101), (2307, 8734), (2382, 8459), (4367, 4614)]