202019216

素因数分解:

$2^4\times 7^1\times {\mathrm{1803743}}^1$

素因数の和:1803758

約数の個数: 20

約数和(自身を含む): 447328512

約数和(自身を除く): 245309296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1803743, 3607486, 7214972, 12626201, 14429944, 25252402, 28859888, 50504804, 101009608, 202019216]

約数ペア:

[(1, 202019216), (2, 101009608), (4, 50504804), (7, 28859888), (8, 25252402), (14, 14429944), (16, 12626201), (28, 7214972), (56, 3607486), (112, 1803743)]