20804948324

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1528427}}^1$

素因数の和:1528555

約数の個数: 24

約数和(自身を含む): 37746057888

約数和(自身を除く): 16941109564

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 13612, 1528427, 3056854, 6113708, 62665507, 125331014, 126859441, 250662028, 253718882, 507437764, 5201237081, 10402474162, 20804948324]

約数ペア:

[(1, 20804948324), (2, 10402474162), (4, 5201237081), (41, 507437764), (82, 253718882), (83, 250662028), (164, 126859441), (166, 125331014), (332, 62665507), (3403, 6113708), (6806, 3056854), (13612, 1528427)]