20283146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2214

約数の個数: 24

約数和(自身を含む): 34596324

約数和(自身を除く): 14313178

約数列:

[1, 2, 13, 19, 26, 38, 247, 361, 494, 722, 2161, 4322, 4693, 9386, 28093, 41059, 56186, 82118, 533767, 780121, 1067534, 1560242, 10141573, 20283146]

約数ペア:

[(1, 20283146), (2, 10141573), (13, 1560242), (19, 1067534), (26, 780121), (38, 533767), (247, 82118), (361, 56186), (494, 41059), (722, 28093), (2161, 9386), (4322, 4693)]