20263694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54181}}^1$

素因数の和:54211

約数の個数: 16

約数和(自身を含む): 35109936

約数和(自身を除く): 14846242

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 54181, 108362, 595991, 921077, 1191982, 1842154, 10131847, 20263694]

約数ペア:

[(1, 20263694), (2, 10131847), (11, 1842154), (17, 1191982), (22, 921077), (34, 595991), (187, 108362), (374, 54181)]