20143945198

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{44179}}^1$

素因数の和:44297

約数の個数: 48

約数和(自身を含む): 34926940800

約数和(自身を除く): 14782995602

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 169, 247, 338, 494, 923, 1349, 1846, 2698, 3211, 6422, 11999, 17537, 23998, 35074, 44179, 88358, 227981, 455962, 574327, 839401, 1148654, 1678802, 3136709, 6273418, 7466251, 10912213, 14932502, 21824426, 40777217, 59597471, 81554434, 119194942, 141858769, 283717538, 530103821, 774767123, 1060207642, 1549534246, 10071972599, 20143945198]

約数ペア:

[(1, 20143945198), (2, 10071972599), (13, 1549534246), (19, 1060207642), (26, 774767123), (38, 530103821), (71, 283717538), (142, 141858769), (169, 119194942), (247, 81554434), (338, 59597471), (494, 40777217), (923, 21824426), (1349, 14932502), (1846, 10912213), (2698, 7466251), (3211, 6273418), (6422, 3136709), (11999, 1678802), (17537, 1148654), (23998, 839401), (35074, 574327), (44179, 455962), (88358, 227981)]