20174821628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{8254837}}^1$

素因数の和:8254901

約数の個数: 24

約数和(自身を含む): 38830757952

約数和(自身を除く): 18655936324

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 8254837, 16509674, 33019348, 107312881, 214625762, 387977339, 429251524, 775954678, 1551909356, 5043705407, 10087410814, 20174821628]

約数ペア:

[(1, 20174821628), (2, 10087410814), (4, 5043705407), (13, 1551909356), (26, 775954678), (47, 429251524), (52, 387977339), (94, 214625762), (188, 107312881), (611, 33019348), (1222, 16509674), (2444, 8254837)]