204044980

素因数分解:

$2^2\times 5^1\times {\mathrm{3119}}^1\times {\mathrm{3271}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 428762880

約数和(自身を除く): 224717900

約数列:

[1, 2, 4, 5, 10, 20, 3119, 3271, 6238, 6542, 12476, 13084, 15595, 16355, 31190, 32710, 62380, 65420, 10202249, 20404498, 40808996, 51011245, 102022490, 204044980]

約数ペア:

[(1, 204044980), (2, 102022490), (4, 51011245), (5, 40808996), (10, 20404498), (20, 10202249), (3119, 65420), (3271, 62380), (6238, 32710), (6542, 31190), (12476, 16355), (13084, 15595)]