20161788799

素因数分解:

${\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1799999}}^1$

素因数の和:1800509

約数の個数: 8

約数和(自身を含む): 21081600000

約数和(自身を除く): 919811201

約数列:

[1, 23, 487, 11201, 1799999, 41399977, 876599513, 20161788799]

約数ペア:

[(1, 20161788799), (23, 876599513), (487, 41399977), (11201, 1799999)]