20585085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44269}}^1$

素因数の和:44308

約数の個数: 16

約数和(自身を含む): 33999360

約数和(自身を除く): 13414275

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 44269, 132807, 221345, 664035, 1372339, 4117017, 6861695, 20585085]

約数ペア:

[(1, 20585085), (3, 6861695), (5, 4117017), (15, 1372339), (31, 664035), (93, 221345), (155, 132807), (465, 44269)]