20852282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{4139}}^1$

素因数の和:4381

約数の個数: 16

約数和(自身を含む): 34279200

約数和(自身を除く): 13426918

約数列:

[1, 2, 11, 22, 229, 458, 2519, 4139, 5038, 8278, 45529, 91058, 947831, 1895662, 10426141, 20852282]

約数ペア:

[(1, 20852282), (2, 10426141), (11, 1895662), (22, 947831), (229, 91058), (458, 45529), (2519, 8278), (4139, 5038)]