20199872278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{1014763}}^1$

素因数の和:1015071

約数の個数: 16

約数和(自身を含む): 31234435920

約数和(自身を除く): 11034563642

約数列:

[1, 2, 37, 74, 269, 538, 9953, 19906, 1014763, 2029526, 37546231, 75092462, 272971247, 545942494, 10099936139, 20199872278]

約数ペア:

[(1, 20199872278), (2, 10099936139), (37, 545942494), (74, 272971247), (269, 75092462), (538, 37546231), (9953, 2029526), (19906, 1014763)]