20900766

素因数分解:

$2^1\times 3^1\times {\mathrm{1249}}^1\times {\mathrm{2789}}^1$

素因数の和:4043

約数の個数: 16

約数和(自身を含む): 41850000

約数和(自身を除く): 20949234

約数列:

[1, 2, 3, 6, 1249, 2498, 2789, 3747, 5578, 7494, 8367, 16734, 3483461, 6966922, 10450383, 20900766]

約数ペア:

[(1, 20900766), (2, 10450383), (3, 6966922), (6, 3483461), (1249, 16734), (2498, 8367), (2789, 7494), (3747, 5578)]