20772947

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2342

約数の個数: 16

約数和(自身を含む): 24195360

約数和(自身を除く): 3422413

約数列:

[1, 13, 19, 37, 247, 481, 703, 2273, 9139, 29549, 43187, 84101, 561431, 1093313, 1597919, 20772947]

約数ペア:

[(1, 20772947), (13, 1597919), (19, 1093313), (37, 561431), (247, 84101), (481, 43187), (703, 29549), (2273, 9139)]