20876680215

素因数分解:

$3^2\times 5^1\times {\mathrm{463926227}}^1$

素因数の和:463926238

約数の個数: 12

約数和(自身を含む): 36186245784

約数和(自身を除く): 15309565569

約数列:

[1, 3, 5, 9, 15, 45, 463926227, 1391778681, 2319631135, 4175336043, 6958893405, 20876680215]

約数ペア:

[(1, 20876680215), (3, 6958893405), (5, 4175336043), (9, 2319631135), (15, 1391778681), (45, 463926227)]