42020336

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{11777}}^1$

素因数の和:12008

約数の個数: 20

約数和(自身を含む): 81786432

約数和(自身を除く): 39766096

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 11777, 23554, 47108, 94216, 188432, 2626271, 5252542, 10505084, 21010168, 42020336]

約数ペア:

[(1, 42020336), (2, 21010168), (4, 10505084), (8, 5252542), (16, 2626271), (223, 188432), (446, 94216), (892, 47108), (1784, 23554), (3568, 11777)]