20348214615

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1162423}}^1$

素因数の和:1162823

約数の個数: 24

約数和(自身を含む): 35360938080

約数和(自身を除く): 15012723465

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 17505, 1162423, 3487269, 5812115, 10461807, 17436345, 52309035, 452182547, 1356547641, 2260912735, 4069642923, 6782738205, 20348214615]

約数ペア:

[(1, 20348214615), (3, 6782738205), (5, 4069642923), (9, 2260912735), (15, 1356547641), (45, 452182547), (389, 52309035), (1167, 17436345), (1945, 10461807), (3501, 5812115), (5835, 3487269), (17505, 1162423)]