20302813

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:612

約数の個数: 16

約数和(自身を含む): 22320000

約数和(自身を除く): 2017187

約数列:

[1, 23, 29, 61, 499, 667, 1403, 1769, 11477, 14471, 30439, 40687, 332833, 700097, 882731, 20302813]

約数ペア:

[(1, 20302813), (23, 882731), (29, 700097), (61, 332833), (499, 40687), (667, 30439), (1403, 14471), (1769, 11477)]