20176735986

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{81457}}^1$

素因数の和:81621

約数の個数: 80

約数和(自身を含む): 49676346720

約数和(自身を除く): 29499610734

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 139, 162, 198, 278, 297, 417, 594, 834, 891, 1251, 1529, 1782, 2502, 3058, 3753, 4587, 7506, 9174, 11259, 13761, 22518, 27522, 41283, 81457, 82566, 123849, 162914, 244371, 247698, 488742, 733113, 896027, 1466226, 1792054, 2199339, 2688081, 4398678, 5376162, 6598017, 8064243, 11322523, 13196034, 16128486, 22645046, 24192729, 33967569, 48385458, 67935138, 72578187, 101902707, 124547753, 145156374, 203805414, 249095506, 305708121, 373643259, 611416242, 747286518, 917124363, 1120929777, 1834248726, 2241859554, 3362789331, 6725578662, 10088367993, 20176735986]

約数ペア:

[(1, 20176735986), (2, 10088367993), (3, 6725578662), (6, 3362789331), (9, 2241859554), (11, 1834248726), (18, 1120929777), (22, 917124363), (27, 747286518), (33, 611416242), (54, 373643259), (66, 305708121), (81, 249095506), (99, 203805414), (139, 145156374), (162, 124547753), (198, 101902707), (278, 72578187), (297, 67935138), (417, 48385458), (594, 33967569), (834, 24192729), (891, 22645046), (1251, 16128486), (1529, 13196034), (1782, 11322523), (2502, 8064243), (3058, 6598017), (3753, 5376162), (4587, 4398678), (7506, 2688081), (9174, 2199339), (11259, 1792054), (13761, 1466226), (22518, 896027), (27522, 733113), (41283, 488742), (81457, 247698), (82566, 244371), (123849, 162914)]