20892555090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7649}}^1$

素因数の和:7793

約数の個数: 192

約数和(自身を含む): 61865856000

約数和(自身を除く): 40973300910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 89, 90, 93, 99, 110, 155, 165, 178, 186, 198, 267, 279, 310, 330, 341, 445, 465, 495, 534, 558, 682, 801, 890, 930, 979, 990, 1023, 1335, 1395, 1602, 1705, 1958, 2046, 2670, 2759, 2790, 2937, 3069, 3410, 4005, 4895, 5115, 5518, 5874, 6138, 7649, 8010, 8277, 8811, 9790, 10230, 13795, 14685, 15298, 15345, 16554, 17622, 22947, 24831, 27590, 29370, 30349, 30690, 38245, 41385, 44055, 45894, 49662, 60698, 68841, 76490, 82770, 84139, 88110, 91047, 114735, 124155, 137682, 151745, 168278, 182094, 229470, 237119, 248310, 252417, 273141, 303490, 344205, 420695, 455235, 474238, 504834, 546282, 680761, 688410, 711357, 757251, 841390, 910470, 1185595, 1262085, 1361522, 1365705, 1422714, 1514502, 2042283, 2134071, 2371190, 2524170, 2608309, 2731410, 3403805, 3556785, 3786255, 4084566, 4268142, 5216618, 6126849, 6807610, 7113570, 7488371, 7572510, 7824927, 10211415, 10670355, 12253698, 13041545, 14976742, 15649854, 20422830, 21103591, 21340710, 22465113, 23474781, 26083090, 30634245, 37441855, 39124635, 42207182, 44930226, 46949562, 61268490, 63310773, 67395339, 74883710, 78249270, 105517955, 112325565, 117373905, 126621546, 134790678, 189932319, 211035910, 224651130, 232139501, 234747810, 316553865, 336976695, 379864638, 464279002, 633107730, 673953390, 696418503, 949661595, 1160697505, 1392837006, 1899323190, 2089255509, 2321395010, 3482092515, 4178511018, 6964185030, 10446277545, 20892555090]

約数ペア:

[(1, 20892555090), (2, 10446277545), (3, 6964185030), (5, 4178511018), (6, 3482092515), (9, 2321395010), (10, 2089255509), (11, 1899323190), (15, 1392837006), (18, 1160697505), (22, 949661595), (30, 696418503), (31, 673953390), (33, 633107730), (45, 464279002), (55, 379864638), (62, 336976695), (66, 316553865), (89, 234747810), (90, 232139501), (93, 224651130), (99, 211035910), (110, 189932319), (155, 134790678), (165, 126621546), (178, 117373905), (186, 112325565), (198, 105517955), (267, 78249270), (279, 74883710), (310, 67395339), (330, 63310773), (341, 61268490), (445, 46949562), (465, 44930226), (495, 42207182), (534, 39124635), (558, 37441855), (682, 30634245), (801, 26083090), (890, 23474781), (930, 22465113), (979, 21340710), (990, 21103591), (1023, 20422830), (1335, 15649854), (1395, 14976742), (1602, 13041545), (1705, 12253698), (1958, 10670355), (2046, 10211415), (2670, 7824927), (2759, 7572510), (2790, 7488371), (2937, 7113570), (3069, 6807610), (3410, 6126849), (4005, 5216618), (4895, 4268142), (5115, 4084566), (5518, 3786255), (5874, 3556785), (6138, 3403805), (7649, 2731410), (8010, 2608309), (8277, 2524170), (8811, 2371190), (9790, 2134071), (10230, 2042283), (13795, 1514502), (14685, 1422714), (15298, 1365705), (15345, 1361522), (16554, 1262085), (17622, 1185595), (22947, 910470), (24831, 841390), (27590, 757251), (29370, 711357), (30349, 688410), (30690, 680761), (38245, 546282), (41385, 504834), (44055, 474238), (45894, 455235), (49662, 420695), (60698, 344205), (68841, 303490), (76490, 273141), (82770, 252417), (84139, 248310), (88110, 237119), (91047, 229470), (114735, 182094), (124155, 168278), (137682, 151745)]