20121674443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2201737}}^1$

素因数の和:2201806

約数の個数: 16

約数和(自身を含む): 23426492320

約数和(自身を除く): 3304817877

約数列:

[1, 13, 19, 37, 247, 481, 703, 9139, 2201737, 28622581, 41833003, 81464269, 543829039, 1059035497, 1547821111, 20121674443]

約数ペア:

[(1, 20121674443), (13, 1547821111), (19, 1059035497), (37, 543829039), (247, 81464269), (481, 41833003), (703, 28622581), (9139, 2201737)]