20174544446

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{734849}}^1$

素因数の和:734948

約数の個数: 32

約数和(自身を含む): 36189892800

約数和(自身を除く): 16015348354

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 1961, 3922, 13727, 27454, 734849, 1469698, 5143943, 10287886, 27189413, 38946997, 54378826, 77893994, 190325891, 272628979, 380651782, 545257958, 1441038889, 2882077778, 10087272223, 20174544446]

約数ペア:

[(1, 20174544446), (2, 10087272223), (7, 2882077778), (14, 1441038889), (37, 545257958), (53, 380651782), (74, 272628979), (106, 190325891), (259, 77893994), (371, 54378826), (518, 38946997), (742, 27189413), (1961, 10287886), (3922, 5143943), (13727, 1469698), (27454, 734849)]