20331918

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{8011}}^1$

素因数の和:8069

約数の個数: 32

約数和(自身を含む): 46149120

約数和(自身を除く): 25817202

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 8011, 16022, 24033, 48066, 72099, 144198, 216297, 376517, 432594, 753034, 1129551, 2259102, 3388653, 6777306, 10165959, 20331918]

約数ペア:

[(1, 20331918), (2, 10165959), (3, 6777306), (6, 3388653), (9, 2259102), (18, 1129551), (27, 753034), (47, 432594), (54, 376517), (94, 216297), (141, 144198), (282, 72099), (423, 48066), (846, 24033), (1269, 16022), (2538, 8011)]