20144984054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{969721}}^1$

素因数の和:969800

約数の個数: 32

約数和(自身を含む): 35189271936

約数和(自身を除く): 15044287882

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10387, 20774, 969721, 1939442, 12606373, 16485257, 25212746, 32970514, 45576887, 91153774, 214308341, 428616682, 592499531, 774807079, 1184999062, 1549614158, 10072492027, 20144984054]

約数ペア:

[(1, 20144984054), (2, 10072492027), (13, 1549614158), (17, 1184999062), (26, 774807079), (34, 592499531), (47, 428616682), (94, 214308341), (221, 91153774), (442, 45576887), (611, 32970514), (799, 25212746), (1222, 16485257), (1598, 12606373), (10387, 1939442), (20774, 969721)]