20538032

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44263}}^1$

素因数の和:44300

約数の個数: 20

約数和(自身を含む): 41165520

約数和(自身を除く): 20627488

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44263, 88526, 177052, 354104, 708208, 1283627, 2567254, 5134508, 10269016, 20538032]

約数ペア:

[(1, 20538032), (2, 10269016), (4, 5134508), (8, 2567254), (16, 1283627), (29, 708208), (58, 354104), (116, 177052), (232, 88526), (464, 44263)]