20314406

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39217}}^1$

素因数の和:39263

約数の個数: 16

約数和(自身を含む): 35766816

約数和(自身を除く): 15452410

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 39217, 78434, 274519, 549038, 1451029, 2902058, 10157203, 20314406]

約数ペア:

[(1, 20314406), (2, 10157203), (7, 2902058), (14, 1451029), (37, 549038), (74, 274519), (259, 78434), (518, 39217)]