20467095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 35990784

約数和(自身を除く): 15523689

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 761, 815, 1793, 2283, 2445, 3805, 5379, 8371, 8965, 11415, 25113, 26895, 41855, 124043, 125565, 372129, 620215, 1364473, 1860645, 4093419, 6822365, 20467095]

約数ペア:

[(1, 20467095), (3, 6822365), (5, 4093419), (11, 1860645), (15, 1364473), (33, 620215), (55, 372129), (163, 125565), (165, 124043), (489, 41855), (761, 26895), (815, 25113), (1793, 11415), (2283, 8965), (2445, 8371), (3805, 5379)]