20894084

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 37836288

約数和(自身を除く): 16942204

約数列:

[1, 2, 4, 53, 67, 106, 134, 212, 268, 1471, 2942, 3551, 5884, 7102, 14204, 77963, 98557, 155926, 197114, 311852, 394228, 5223521, 10447042, 20894084]

約数ペア:

[(1, 20894084), (2, 10447042), (4, 5223521), (53, 394228), (67, 311852), (106, 197114), (134, 155926), (212, 98557), (268, 77963), (1471, 14204), (2942, 7102), (3551, 5884)]