20160742878

素因数分解:

$2^1\times 3^2\times {\mathrm{173}}^1\times {\mathrm{6474227}}^1$

素因数の和:6474408

約数の個数: 24

約数和(自身を含む): 43934111208

約数和(自身を除く): 23773368330

約数列:

[1, 2, 3, 6, 9, 18, 173, 346, 519, 1038, 1557, 3114, 6474227, 12948454, 19422681, 38845362, 58268043, 116536086, 1120041271, 2240082542, 3360123813, 6720247626, 10080371439, 20160742878]

約数ペア:

[(1, 20160742878), (2, 10080371439), (3, 6720247626), (6, 3360123813), (9, 2240082542), (18, 1120041271), (173, 116536086), (346, 58268043), (519, 38845362), (1038, 19422681), (1557, 12948454), (3114, 6474227)]