20460076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56209}}^1$

素因数の和:56233

約数の個数: 24

約数和(自身を含む): 44068640

約数和(自身を除く): 23608564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 56209, 112418, 224836, 393463, 730717, 786926, 1461434, 1573852, 2922868, 5115019, 10230038, 20460076]

約数ペア:

[(1, 20460076), (2, 10230038), (4, 5115019), (7, 2922868), (13, 1573852), (14, 1461434), (26, 786926), (28, 730717), (52, 393463), (91, 224836), (182, 112418), (364, 56209)]