20995242

素因数分解:

$2^1\times 3^1\times {\mathrm{619}}^1\times {\mathrm{5653}}^1$

素因数の和:6277

約数の個数: 16

約数和(自身を含む): 42065760

約数和(自身を除く): 21070518

約数列:

[1, 2, 3, 6, 619, 1238, 1857, 3714, 5653, 11306, 16959, 33918, 3499207, 6998414, 10497621, 20995242]

約数ペア:

[(1, 20995242), (2, 10497621), (3, 6998414), (6, 3499207), (619, 33918), (1238, 16959), (1857, 11306), (3714, 5653)]