20096977988

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{227537}}^1$

素因数の和:227923

約数の個数: 24

約数和(自身を含む): 35779895424

約数和(自身を除く): 15682917436

約数列:

[1, 2, 4, 71, 142, 284, 311, 622, 1244, 22081, 44162, 88324, 227537, 455074, 910148, 16155127, 32310254, 64620508, 70764007, 141528014, 283056028, 5024244497, 10048488994, 20096977988]

約数ペア:

[(1, 20096977988), (2, 10048488994), (4, 5024244497), (71, 283056028), (142, 141528014), (284, 70764007), (311, 64620508), (622, 32310254), (1244, 16155127), (22081, 910148), (44162, 455074), (88324, 227537)]