20172541939

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{185821}}^1$

素因数の和:186042

約数の個数: 16

約数和(自身を含む): 22477029120

約数和(自身を除く): 2304487181

約数列:

[1, 11, 71, 139, 781, 1529, 9869, 108559, 185821, 2044031, 13193291, 25829119, 145126201, 284120309, 1833867449, 20172541939]

約数ペア:

[(1, 20172541939), (11, 1833867449), (71, 284120309), (139, 145126201), (781, 25829119), (1529, 13193291), (9869, 2044031), (108559, 185821)]