20189709862

素因数分解:

$2^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{2375819}}^1$

素因数の和:2376435

約数の個数: 16

約数和(自身を含む): 34667965440

約数和(自身を除く): 14478255578

約数列:

[1, 2, 7, 14, 607, 1214, 4249, 8498, 2375819, 4751638, 16630733, 33261466, 1442122133, 2884244266, 10094854931, 20189709862]

約数ペア:

[(1, 20189709862), (2, 10094854931), (7, 2884244266), (14, 1442122133), (607, 33261466), (1214, 16630733), (4249, 4751638), (8498, 2375819)]