20502032

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2111}}^1$

素因数の和:2726

約数の個数: 20

約数和(自身を含む): 39806976

約数和(自身を除く): 19304944

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2111, 2428, 4222, 4856, 8444, 9712, 16888, 33776, 1281377, 2562754, 5125508, 10251016, 20502032]

約数ペア:

[(1, 20502032), (2, 10251016), (4, 5125508), (8, 2562754), (16, 1281377), (607, 33776), (1214, 16888), (2111, 9712), (2428, 8444), (4222, 4856)]