20586449

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 23890944

約数和(自身を除く): 3304495

約数列:

[1, 13, 23, 31, 299, 403, 713, 2221, 9269, 28873, 51083, 68851, 664079, 895063, 1583573, 20586449]

約数ペア:

[(1, 20586449), (13, 1583573), (23, 895063), (31, 664079), (299, 68851), (403, 51083), (713, 28873), (2221, 9269)]