20159193609

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{8059}}^1\times {\mathrm{6779}}^1$

素因数の和:14885

約数の個数: 24

約数和(自身を含む): 29837152800

約数和(自身を除く): 9677959191

約数列:

[1, 3, 9, 41, 123, 369, 6779, 8059, 20337, 24177, 61011, 72531, 277939, 330419, 833817, 991257, 2501451, 2973771, 54631961, 163895883, 491687649, 2239910401, 6719731203, 20159193609]

約数ペア:

[(1, 20159193609), (3, 6719731203), (9, 2239910401), (41, 491687649), (123, 163895883), (369, 54631961), (6779, 2973771), (8059, 2501451), (20337, 991257), (24177, 833817), (61011, 330419), (72531, 277939)]