20201536

素因数分解:

$2^6\times {\mathrm{83}}^1\times {\mathrm{3803}}^1$

素因数の和:3898

約数の個数: 28

約数和(自身を含む): 40581072

約数和(自身を除く): 20379536

約数列:

[1, 2, 4, 8, 16, 32, 64, 83, 166, 332, 664, 1328, 2656, 3803, 5312, 7606, 15212, 30424, 60848, 121696, 243392, 315649, 631298, 1262596, 2525192, 5050384, 10100768, 20201536]

約数ペア:

[(1, 20201536), (2, 10100768), (4, 5050384), (8, 2525192), (16, 1262596), (32, 631298), (64, 315649), (83, 243392), (166, 121696), (332, 60848), (664, 30424), (1328, 15212), (2656, 7606), (3803, 5312)]