20109672

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25391}}^1$

素因数の和:25414

約数の個数: 48

約数和(自身を含む): 59417280

約数和(自身を除く): 39307608

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, 25391, 50782, 76173, 101564, 152346, 203128, 228519, 279301, 304692, 457038, 558602, 609384, 837903, 914076, 1117204, 1675806, 1828152, 2234408, 2513709, 3351612, 5027418, 6703224, 10054836, 20109672]

約数ペア:

[(1, 20109672), (2, 10054836), (3, 6703224), (4, 5027418), (6, 3351612), (8, 2513709), (9, 2234408), (11, 1828152), (12, 1675806), (18, 1117204), (22, 914076), (24, 837903), (33, 609384), (36, 558602), (44, 457038), (66, 304692), (72, 279301), (88, 228519), (99, 203128), (132, 152346), (198, 101564), (264, 76173), (396, 50782), (792, 25391)]