20910367018

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{10771}}^1\times {\mathrm{10007}}^1$

素因数の和:20877

約数の個数: 16

約数和(自身を含む): 31695015744

約数和(自身を除く): 10784648726

約数列:

[1, 2, 97, 194, 10007, 10771, 20014, 21542, 970679, 1044787, 1941358, 2089574, 107785397, 215570794, 10455183509, 20910367018]

約数ペア:

[(1, 20910367018), (2, 10455183509), (97, 215570794), (194, 107785397), (10007, 2089574), (10771, 1941358), (20014, 1044787), (21542, 970679)]