20804085121

素因数分解:

${\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2381}}^1\times {\mathrm{2609}}^1$

素因数の和:5204

約数の個数: 16

約数和(自身を含む): 22157459280

約数和(自身を除く): 1353374159

約数列:

[1, 17, 197, 2381, 2609, 3349, 40477, 44353, 469057, 513973, 6212029, 7973969, 8737541, 105604493, 1223769713, 20804085121]

約数ペア:

[(1, 20804085121), (17, 1223769713), (197, 105604493), (2381, 8737541), (2609, 7973969), (3349, 6212029), (40477, 513973), (44353, 469057)]