20111368

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{24407}}^1$

素因数の和:24516

約数の個数: 16

約数和(自身を含む): 38076480

約数和(自身を除く): 17965112

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 24407, 48814, 97628, 195256, 2513921, 5027842, 10055684, 20111368]

約数ペア:

[(1, 20111368), (2, 10055684), (4, 5027842), (8, 2513921), (103, 195256), (206, 97628), (412, 48814), (824, 24407)]