20174550542

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{14347}}^1$

素因数の和:14672

約数の個数: 32

約数和(自身を含む): 31499943552

約数和(自身を除く): 11325393010

約数列:

[1, 2, 43, 83, 86, 166, 197, 394, 3569, 7138, 8471, 14347, 16351, 16942, 28694, 32702, 616921, 703093, 1190801, 1233842, 1406186, 2381602, 2826359, 5652718, 51204443, 102408886, 121533437, 234587797, 243066874, 469175594, 10087275271, 20174550542]

約数ペア:

[(1, 20174550542), (2, 10087275271), (43, 469175594), (83, 243066874), (86, 234587797), (166, 121533437), (197, 102408886), (394, 51204443), (3569, 5652718), (7138, 2826359), (8471, 2381602), (14347, 1406186), (16351, 1233842), (16942, 1190801), (28694, 703093), (32702, 616921)]