20631322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6317}}^1$

素因数の和:6413

約数の個数: 16

約数和(自身を含む): 32752512

約数和(自身を除く): 12121190

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 6317, 12634, 145291, 290582, 448507, 897014, 10315661, 20631322]

約数ペア:

[(1, 20631322), (2, 10315661), (23, 897014), (46, 448507), (71, 290582), (142, 145291), (1633, 12634), (3266, 6317)]