20089034153

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{1453}}^1$

素因数の和:1857

約数の個数: 32

約数和(自身を含む): 22118480640

約数和(自身を除く): 2029446487

約数列:

[1, 19, 37, 71, 277, 703, 1349, 1453, 2627, 5263, 10249, 19667, 27607, 49913, 53761, 103163, 194731, 373673, 402481, 727679, 1021459, 1960097, 3817031, 7647139, 13825901, 14891797, 28576151, 72523589, 282944143, 542946869, 1057317587, 20089034153]

約数ペア:

[(1, 20089034153), (19, 1057317587), (37, 542946869), (71, 282944143), (277, 72523589), (703, 28576151), (1349, 14891797), (1453, 13825901), (2627, 7647139), (5263, 3817031), (10249, 1960097), (19667, 1021459), (27607, 727679), (49913, 402481), (53761, 373673), (103163, 194731)]