20195576218

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{609071}}^1$

素因数の和:609413

約数の個数: 16

約数和(自身を含む): 30916494720

約数和(自身を除く): 10720918502

約数列:

[1, 2, 59, 118, 281, 562, 16579, 33158, 609071, 1218142, 35935189, 71870378, 171148951, 342297902, 10097788109, 20195576218]

約数ペア:

[(1, 20195576218), (2, 10097788109), (59, 342297902), (118, 171148951), (281, 71870378), (562, 35935189), (16579, 1218142), (33158, 609071)]