20590012

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 36666000

約数和(自身を除く): 16075988

約数列:

[1, 2, 4, 149, 179, 193, 298, 358, 386, 596, 716, 772, 26671, 28757, 34547, 53342, 57514, 69094, 106684, 115028, 138188, 5147503, 10295006, 20590012]

約数ペア:

[(1, 20590012), (2, 10295006), (4, 5147503), (149, 138188), (179, 115028), (193, 106684), (298, 69094), (358, 57514), (386, 53342), (596, 34547), (716, 28757), (772, 26671)]