20113706871

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{857}}^1\times {\mathrm{89923}}^1$

素因数の和:90815

約数の個数: 24

約数和(自身を含む): 30090368880

約数和(自身を除く): 9976662009

約数列:

[1, 3, 9, 29, 87, 261, 857, 2571, 7713, 24853, 74559, 89923, 223677, 269769, 809307, 2607767, 7823301, 23469903, 77064011, 231192033, 693576099, 2234856319, 6704568957, 20113706871]

約数ペア:

[(1, 20113706871), (3, 6704568957), (9, 2234856319), (29, 693576099), (87, 231192033), (261, 77064011), (857, 23469903), (2571, 7823301), (7713, 2607767), (24853, 809307), (74559, 269769), (89923, 223677)]