20181657474

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1441

約数の個数: 192

約数和(自身を含む): 52311422592

約数和(自身を除く): 32129765118

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 37, 51, 66, 74, 99, 102, 111, 131, 153, 187, 198, 222, 262, 306, 333, 374, 393, 407, 561, 629, 666, 786, 814, 1122, 1179, 1221, 1237, 1258, 1441, 1683, 1887, 2227, 2358, 2442, 2474, 2882, 3366, 3663, 3711, 3774, 4323, 4454, 4847, 5661, 6681, 6919, 7326, 7422, 8646, 9694, 11133, 11322, 12969, 13362, 13607, 13838, 14541, 20043, 20757, 21029, 22266, 24497, 25938, 27214, 29082, 40086, 40821, 41514, 42058, 43623, 45769, 48994, 53317, 62271, 63087, 73491, 81642, 82399, 87246, 91538, 106634, 122463, 124542, 126174, 137307, 146982, 159951, 162047, 164798, 189261, 220473, 231319, 244926, 247197, 274614, 319902, 324094, 378522, 411921, 440946, 462638, 479853, 486141, 494394, 503459, 693957, 741591, 778073, 823842, 906389, 959706, 972282, 1006918, 1387914, 1458423, 1483182, 1510377, 1556146, 1782517, 1812778, 2081871, 2334219, 2719167, 2754799, 2916846, 3020754, 3565034, 4163742, 4531131, 4668438, 5347551, 5438334, 5509598, 5995739, 7002657, 8157501, 8264397, 8558803, 9062262, 10695102, 11991478, 14005314, 16042653, 16315002, 16528794, 17117606, 17987217, 24793191, 25676409, 30302789, 32085306, 35974434, 49586382, 51352818, 53961651, 60605578, 65953129, 77029227, 90908367, 101927563, 107923302, 131906258, 154058454, 181816734, 197859387, 203855126, 272725101, 305782689, 395718774, 545450202, 593578161, 611565378, 917348067, 1121203193, 1187156322, 1834696134, 2242406386, 3363609579, 6727219158, 10090828737, 20181657474]

約数ペア:

[(1, 20181657474), (2, 10090828737), (3, 6727219158), (6, 3363609579), (9, 2242406386), (11, 1834696134), (17, 1187156322), (18, 1121203193), (22, 917348067), (33, 611565378), (34, 593578161), (37, 545450202), (51, 395718774), (66, 305782689), (74, 272725101), (99, 203855126), (102, 197859387), (111, 181816734), (131, 154058454), (153, 131906258), (187, 107923302), (198, 101927563), (222, 90908367), (262, 77029227), (306, 65953129), (333, 60605578), (374, 53961651), (393, 51352818), (407, 49586382), (561, 35974434), (629, 32085306), (666, 30302789), (786, 25676409), (814, 24793191), (1122, 17987217), (1179, 17117606), (1221, 16528794), (1237, 16315002), (1258, 16042653), (1441, 14005314), (1683, 11991478), (1887, 10695102), (2227, 9062262), (2358, 8558803), (2442, 8264397), (2474, 8157501), (2882, 7002657), (3366, 5995739), (3663, 5509598), (3711, 5438334), (3774, 5347551), (4323, 4668438), (4454, 4531131), (4847, 4163742), (5661, 3565034), (6681, 3020754), (6919, 2916846), (7326, 2754799), (7422, 2719167), (8646, 2334219), (9694, 2081871), (11133, 1812778), (11322, 1782517), (12969, 1556146), (13362, 1510377), (13607, 1483182), (13838, 1458423), (14541, 1387914), (20043, 1006918), (20757, 972282), (21029, 959706), (22266, 906389), (24497, 823842), (25938, 778073), (27214, 741591), (29082, 693957), (40086, 503459), (40821, 494394), (41514, 486141), (42058, 479853), (43623, 462638), (45769, 440946), (48994, 411921), (53317, 378522), (62271, 324094), (63087, 319902), (73491, 274614), (81642, 247197), (82399, 244926), (87246, 231319), (91538, 220473), (106634, 189261), (122463, 164798), (124542, 162047), (126174, 159951), (137307, 146982)]