20874179

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 16

約数和(自身を含む): 23566080

約数和(自身を除く): 2691901

約数列:

[1, 19, 23, 37, 437, 703, 851, 1291, 16169, 24529, 29693, 47767, 564167, 907573, 1098641, 20874179]

約数ペア:

[(1, 20874179), (19, 1098641), (23, 907573), (37, 564167), (437, 47767), (703, 29693), (851, 24529), (1291, 16169)]