20343686949

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{523}}^1\times {\mathrm{12979}}^1$

素因数の和:13551

約数の個数: 40

約数和(自身を含む): 31273388960

約数和(自身を除く): 10929702011

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 523, 999, 1569, 2997, 4707, 12979, 14121, 19351, 38937, 42363, 58053, 116811, 174159, 350433, 480223, 522477, 1051299, 1440669, 1567431, 4322007, 6788017, 12966021, 20364051, 38898063, 61092153, 183276459, 251156629, 549829377, 753469887, 2260409661, 6781228983, 20343686949]

約数ペア:

[(1, 20343686949), (3, 6781228983), (9, 2260409661), (27, 753469887), (37, 549829377), (81, 251156629), (111, 183276459), (333, 61092153), (523, 38898063), (999, 20364051), (1569, 12966021), (2997, 6788017), (4707, 4322007), (12979, 1567431), (14121, 1440669), (19351, 1051299), (38937, 522477), (42363, 480223), (58053, 350433), (116811, 174159)]