20292335

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 8738065

約数列:

[1, 5, 7, 35, 41, 79, 179, 205, 287, 395, 553, 895, 1253, 1435, 2765, 3239, 6265, 7339, 14141, 16195, 22673, 36695, 51373, 70705, 98987, 113365, 256865, 494935, 579781, 2898905, 4058467, 20292335]

約数ペア:

[(1, 20292335), (5, 4058467), (7, 2898905), (35, 579781), (41, 494935), (79, 256865), (179, 113365), (205, 98987), (287, 70705), (395, 51373), (553, 36695), (895, 22673), (1253, 16195), (1435, 14141), (2765, 7339), (3239, 6265)]