20143262

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 24

約数和(自身を含む): 32118240

約数和(自身を除く): 11974978

約数列:

[1, 2, 23, 46, 79, 158, 241, 482, 529, 1058, 1817, 3634, 5543, 11086, 19039, 38078, 41791, 83582, 127489, 254978, 437897, 875794, 10071631, 20143262]

約数ペア:

[(1, 20143262), (2, 10071631), (23, 875794), (46, 437897), (79, 254978), (158, 127489), (241, 83582), (482, 41791), (529, 38078), (1058, 19039), (1817, 11086), (3634, 5543)]