20761051851

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3137}}^1\times {\mathrm{10357}}^1$

素因数の和:13571

約数の個数: 24

約数和(自身を含む): 30423186144

約数和(自身を除く): 9662134293

約数列:

[1, 3, 9, 71, 213, 639, 3137, 9411, 10357, 28233, 31071, 93213, 222727, 668181, 735347, 2004543, 2206041, 6618123, 32489909, 97469727, 292409181, 2306783539, 6920350617, 20761051851]

約数ペア:

[(1, 20761051851), (3, 6920350617), (9, 2306783539), (71, 292409181), (213, 97469727), (639, 32489909), (3137, 6618123), (9411, 2206041), (10357, 2004543), (28233, 735347), (31071, 668181), (93213, 222727)]