2020392

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 5971680

約数和(自身を除く): 3951288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 2551, 5102, 7653, 10204, 15306, 20408, 22959, 28061, 30612, 45918, 56122, 61224, 84183, 91836, 112244, 168366, 183672, 224488, 252549, 336732, 505098, 673464, 1010196, 2020392]

約数ペア:

[(1, 2020392), (2, 1010196), (3, 673464), (4, 505098), (6, 336732), (8, 252549), (9, 224488), (11, 183672), (12, 168366), (18, 112244), (22, 91836), (24, 84183), (33, 61224), (36, 56122), (44, 45918), (66, 30612), (72, 28061), (88, 22959), (99, 20408), (132, 15306), (198, 10204), (264, 7653), (396, 5102), (792, 2551)]