20751494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{3049}}^1$

素因数の和:3175

約数の個数: 16

約数和(自身を含む): 32281200

約数和(自身を除く): 11529706

約数列:

[1, 2, 41, 82, 83, 166, 3049, 3403, 6098, 6806, 125009, 250018, 253067, 506134, 10375747, 20751494]

約数ペア:

[(1, 20751494), (2, 10375747), (41, 506134), (82, 253067), (83, 250018), (166, 125009), (3049, 6806), (3403, 6098)]