20900562

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{41969}}^1$

素因数の和:42057

約数の個数: 16

約数和(自身を含む): 42305760

約数和(自身を除く): 21405198

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 41969, 83938, 125907, 251814, 3483427, 6966854, 10450281, 20900562]

約数ペア:

[(1, 20900562), (2, 10450281), (3, 6966854), (6, 3483427), (83, 251814), (166, 125907), (249, 83938), (498, 41969)]