20199871297

素因数分解:

${\mathrm{179}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1\times {\mathrm{769}}^1$

素因数の和:1776

約数の個数: 16

約数和(自身を含む): 20454033600

約数和(自身を除く): 254162303

約数列:

[1, 179, 257, 571, 769, 46003, 102209, 137651, 146747, 197633, 439099, 26267713, 35376307, 78598721, 112848443, 20199871297]

約数ペア:

[(1, 20199871297), (179, 112848443), (257, 78598721), (571, 35376307), (769, 26267713), (46003, 439099), (102209, 197633), (137651, 146747)]