20977094

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{919}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 32093280

約数和(自身を除く): 11116186

約数列:

[1, 2, 101, 113, 202, 226, 919, 1838, 11413, 22826, 92819, 103847, 185638, 207694, 10488547, 20977094]

約数ペア:

[(1, 20977094), (2, 10488547), (101, 207694), (113, 185638), (202, 103847), (226, 92819), (919, 22826), (1838, 11413)]