20143219954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{138371}}^1$

素因数の和:138906

約数の個数: 32

約数和(自身を含む): 35567138880

約数和(自身を除く): 15423918926

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 509, 1018, 5599, 6617, 11198, 13234, 72787, 138371, 145574, 276742, 1522081, 1798823, 3044162, 3597646, 19787053, 39574106, 70430839, 140861678, 774739229, 915600907, 1549478458, 1831201814, 10071609977, 20143219954]

約数ペア:

[(1, 20143219954), (2, 10071609977), (11, 1831201814), (13, 1549478458), (22, 915600907), (26, 774739229), (143, 140861678), (286, 70430839), (509, 39574106), (1018, 19787053), (5599, 3597646), (6617, 3044162), (11198, 1798823), (13234, 1522081), (72787, 276742), (138371, 145574)]