20082465

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11443}}^1$

素因数の和:11470

約数の個数: 32

約数和(自身を含む): 38451840

約数和(自身を除く): 18369375

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 11443, 34329, 57215, 102987, 148759, 171645, 308961, 446277, 514935, 743795, 1338831, 1544805, 2231385, 4016493, 6694155, 20082465]

約数ペア:

[(1, 20082465), (3, 6694155), (5, 4016493), (9, 2231385), (13, 1544805), (15, 1338831), (27, 743795), (39, 514935), (45, 446277), (65, 308961), (117, 171645), (135, 148759), (195, 102987), (351, 57215), (585, 34329), (1755, 11443)]