20186642

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 36056064

約数和(自身を除く): 15869422

約数列:

[1, 2, 7, 14, 31, 62, 193, 217, 241, 386, 434, 482, 1351, 1687, 2702, 3374, 5983, 7471, 11966, 14942, 41881, 46513, 52297, 83762, 93026, 104594, 325591, 651182, 1441903, 2883806, 10093321, 20186642]

約数ペア:

[(1, 20186642), (2, 10093321), (7, 2883806), (14, 1441903), (31, 651182), (62, 325591), (193, 104594), (217, 93026), (241, 83762), (386, 52297), (434, 46513), (482, 41881), (1351, 14942), (1687, 11966), (2702, 7471), (3374, 5983)]