20458774

素因数分解:

$2^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1300

約数の個数: 24

約数和(自身を含む): 35918208

約数和(自身を除く): 15459434

約数列:

[1, 2, 7, 14, 49, 98, 191, 382, 1093, 1337, 2186, 2674, 7651, 9359, 15302, 18718, 53557, 107114, 208763, 417526, 1461341, 2922682, 10229387, 20458774]

約数ペア:

[(1, 20458774), (2, 10229387), (7, 2922682), (14, 1461341), (49, 417526), (98, 208763), (191, 107114), (382, 53557), (1093, 18718), (1337, 15302), (2186, 9359), (2674, 7651)]