20109914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15493}}^1$

素因数の和:15565

約数の個数: 16

約数和(自身を含む): 33467040

約数和(自身を除く): 13357126

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15493, 30986, 170423, 340846, 914087, 1828174, 10054957, 20109914]

約数ペア:

[(1, 20109914), (2, 10054957), (11, 1828174), (22, 914087), (59, 340846), (118, 170423), (649, 30986), (1298, 15493)]