20171249982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{86201923}}^1$

素因数の和:86201944

約数の個数: 24

約数和(自身を含む): 47066250504

約数和(自身を除く): 26895000522

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 86201923, 172403846, 258605769, 517211538, 775817307, 1120624999, 1551634614, 2241249998, 3361874997, 6723749994, 10085624991, 20171249982]

約数ペア:

[(1, 20171249982), (2, 10085624991), (3, 6723749994), (6, 3361874997), (9, 2241249998), (13, 1551634614), (18, 1120624999), (26, 775817307), (39, 517211538), (78, 258605769), (117, 172403846), (234, 86201923)]