20342711

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1523}}^1$

素因数の和:1598

約数の個数: 12

約数和(自身を含む): 22064472

約数和(自身を除く): 1721761

約数列:

[1, 19, 37, 361, 703, 1523, 13357, 28937, 56351, 549803, 1070669, 20342711]

約数ペア:

[(1, 20342711), (19, 1070669), (37, 549803), (361, 56351), (703, 28937), (1523, 13357)]