20717685724

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{22877}}^1$

素因数の和:23158

約数の個数: 48

約数和(自身を含む): 38704085280

約数和(自身を除く): 17986399556

約数列:

[1, 2, 4, 29, 37, 58, 74, 116, 148, 211, 422, 844, 1073, 2146, 4292, 6119, 7807, 12238, 15614, 22877, 24476, 31228, 45754, 91508, 226403, 452806, 663433, 846449, 905612, 1326866, 1692898, 2653732, 3385796, 4827047, 9654094, 19308188, 24547021, 49094042, 98188084, 139984363, 178600739, 279968726, 357201478, 559937452, 714402956, 5179421431, 10358842862, 20717685724]

約数ペア:

[(1, 20717685724), (2, 10358842862), (4, 5179421431), (29, 714402956), (37, 559937452), (58, 357201478), (74, 279968726), (116, 178600739), (148, 139984363), (211, 98188084), (422, 49094042), (844, 24547021), (1073, 19308188), (2146, 9654094), (4292, 4827047), (6119, 3385796), (7807, 2653732), (12238, 1692898), (15614, 1326866), (22877, 905612), (24476, 846449), (31228, 663433), (45754, 452806), (91508, 226403)]