20042032

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1493}}^1$

素因数の和:2340

約数の個数: 20

約数和(自身を含む): 38903760

約数和(自身を除く): 18861728

約数列:

[1, 2, 4, 8, 16, 839, 1493, 1678, 2986, 3356, 5972, 6712, 11944, 13424, 23888, 1252627, 2505254, 5010508, 10021016, 20042032]

約数ペア:

[(1, 20042032), (2, 10021016), (4, 5010508), (8, 2505254), (16, 1252627), (839, 23888), (1493, 13424), (1678, 11944), (2986, 6712), (3356, 5972)]