20139697734928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{85703759}}^1$

素因数の和:85704559

約数の個数: 40

約数和(自身を含む): 41127520348800

約数和(自身を除く): 20987822613872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 773, 1546, 3092, 6184, 12368, 14687, 29374, 58748, 117496, 234992, 85703759, 171407518, 342815036, 685630072, 1371260144, 1628371421, 3256742842, 6513485684, 13026971368, 26053942736, 66249005707, 132498011414, 264996022828, 529992045656, 1059984091312, 1258731108433, 2517462216866, 5034924433732, 10069848867464, 20139697734928]

約数ペア:

[(1, 20139697734928), (2, 10069848867464), (4, 5034924433732), (8, 2517462216866), (16, 1258731108433), (19, 1059984091312), (38, 529992045656), (76, 264996022828), (152, 132498011414), (304, 66249005707), (773, 26053942736), (1546, 13026971368), (3092, 6513485684), (6184, 3256742842), (12368, 1628371421), (14687, 1371260144), (29374, 685630072), (58748, 342815036), (117496, 171407518), (234992, 85703759)]