20052095

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{503}}^1$

素因数の和:599

約数の個数: 32

約数和(自身を含む): 29611008

約数和(自身を除く): 9558913

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 503, 595, 1139, 2345, 2515, 3521, 5695, 7973, 8551, 17605, 33701, 39865, 42755, 59857, 168505, 235907, 299285, 572917, 1179535, 2864585, 4010419, 20052095]

約数ペア:

[(1, 20052095), (5, 4010419), (7, 2864585), (17, 1179535), (35, 572917), (67, 299285), (85, 235907), (119, 168505), (335, 59857), (469, 42755), (503, 39865), (595, 33701), (1139, 17605), (2345, 8551), (2515, 7973), (3521, 5695)]