200520418

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{17971}}^1$

素因数の和:18777

約数の個数: 16

約数和(自身を含む): 344199744

約数和(自身を除く): 143679326

約数列:

[1, 2, 7, 14, 797, 1594, 5579, 11158, 17971, 35942, 125797, 251594, 14322887, 28645774, 100260209, 200520418]

約数ペア:

[(1, 200520418), (2, 100260209), (7, 28645774), (14, 14322887), (797, 251594), (1594, 125797), (5579, 35942), (11158, 17971)]