20932362

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 50207040

約数和(自身を除く): 29274678

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 198, 213, 426, 639, 781, 1278, 1489, 1562, 2343, 2978, 4467, 4686, 7029, 8934, 13401, 14058, 16379, 26802, 32758, 49137, 98274, 105719, 147411, 211438, 294822, 317157, 634314, 951471, 1162909, 1902942, 2325818, 3488727, 6977454, 10466181, 20932362]

約数ペア:

[(1, 20932362), (2, 10466181), (3, 6977454), (6, 3488727), (9, 2325818), (11, 1902942), (18, 1162909), (22, 951471), (33, 634314), (66, 317157), (71, 294822), (99, 211438), (142, 147411), (198, 105719), (213, 98274), (426, 49137), (639, 32758), (781, 26802), (1278, 16379), (1489, 14058), (1562, 13401), (2343, 8934), (2978, 7029), (4467, 4686)]