20189285192

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{87022781}}^1$

素因数の和:87022816

約数の個数: 16

約数和(自身を含む): 39160251900

約数和(自身を除く): 18970966708

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 87022781, 174045562, 348091124, 696182248, 2523660649, 5047321298, 10094642596, 20189285192]

約数ペア:

[(1, 20189285192), (2, 10094642596), (4, 5047321298), (8, 2523660649), (29, 696182248), (58, 348091124), (116, 174045562), (232, 87022781)]