20540184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{122263}}^1$

素因数の和:122279

約数の個数: 32

約数和(自身を含む): 58686720

約数和(自身を除く): 38146536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 122263, 244526, 366789, 489052, 733578, 855841, 978104, 1467156, 1711682, 2567523, 2934312, 3423364, 5135046, 6846728, 10270092, 20540184]

約数ペア:

[(1, 20540184), (2, 10270092), (3, 6846728), (4, 5135046), (6, 3423364), (7, 2934312), (8, 2567523), (12, 1711682), (14, 1467156), (21, 978104), (24, 855841), (28, 733578), (42, 489052), (56, 366789), (84, 244526), (168, 122263)]