20700548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{16223}}^1$

素因数の和:16267

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 20183932

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 16223, 32446, 64892, 178453, 356906, 470467, 713812, 940934, 1881868, 5175137, 10350274, 20700548]

約数ペア:

[(1, 20700548), (2, 10350274), (4, 5175137), (11, 1881868), (22, 940934), (29, 713812), (44, 470467), (58, 356906), (116, 178453), (319, 64892), (638, 32446), (1276, 16223)]