20162975716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9017431}}^1$

素因数の和:9017491

約数の個数: 24

約数和(自身を含む): 38883166784

約数和(自身を除く): 18720191068

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 9017431, 18034862, 36069724, 117226603, 234453206, 387749533, 468906412, 775499066, 1550998132, 5040743929, 10081487858, 20162975716]

約数ペア:

[(1, 20162975716), (2, 10081487858), (4, 5040743929), (13, 1550998132), (26, 775499066), (43, 468906412), (52, 387749533), (86, 234453206), (172, 117226603), (559, 36069724), (1118, 18034862), (2236, 9017431)]