20824486587

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{6270547}}^1$

素因数の和:6270600

約数の個数: 20

約数和(自身を含む): 31866924936

約数和(自身を除く): 11042438349

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 6270547, 18811641, 56434923, 169304769, 257092427, 507914307, 771277281, 2313831843, 6941495529, 20824486587]

約数ペア:

[(1, 20824486587), (3, 6941495529), (9, 2313831843), (27, 771277281), (41, 507914307), (81, 257092427), (123, 169304769), (369, 56434923), (1107, 18811641), (3321, 6270547)]