20236065

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19001}}^1$

素因数の和:19080

約数の個数: 16

約数和(自身を含む): 32835456

約数和(自身を除く): 12599391

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 19001, 57003, 95005, 285015, 1349071, 4047213, 6745355, 20236065]

約数ペア:

[(1, 20236065), (3, 6745355), (5, 4047213), (15, 1349071), (71, 285015), (213, 95005), (355, 57003), (1065, 19001)]