20195448304

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{4692251}}^1$

素因数の和:4692528

約数の個数: 20

約数和(自身を含む): 39274149240

約数和(自身を除く): 19078700936

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 4692251, 9384502, 18769004, 37538008, 75076016, 1262215519, 2524431038, 5048862076, 10097724152, 20195448304]

約数ペア:

[(1, 20195448304), (2, 10097724152), (4, 5048862076), (8, 2524431038), (16, 1262215519), (269, 75076016), (538, 37538008), (1076, 18769004), (2152, 9384502), (4304, 4692251)]