20193753606

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258894277}}^1$

素因数の和:258894295

約数の個数: 16

約数和(自身を含む): 43494238704

約数和(自身を除く): 23300485098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258894277, 517788554, 776682831, 1553365662, 3365625601, 6731251202, 10096876803, 20193753606]

約数ペア:

[(1, 20193753606), (2, 10096876803), (3, 6731251202), (6, 3365625601), (13, 1553365662), (26, 776682831), (39, 517788554), (78, 258894277)]