2020291317

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{474581}}^1$

素因数の和:474641

約数の個数: 24

約数和(自身を含む): 3257530848

約数和(自身を除く): 1237239531

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 474581, 1423743, 4271229, 5220391, 15661173, 20406983, 46983519, 61220949, 183662847, 224476813, 673430439, 2020291317]

約数ペア:

[(1, 2020291317), (3, 673430439), (9, 224476813), (11, 183662847), (33, 61220949), (43, 46983519), (99, 20406983), (129, 15661173), (387, 5220391), (473, 4271229), (1419, 1423743), (4257, 474581)]