21006939096

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{20201}}^1$

素因数の和:20338

約数の個数: 192

約数和(自身を含む): 67505387040

約数和(自身を除く): 46498447944

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 101, 104, 117, 132, 143, 156, 198, 202, 234, 264, 286, 303, 312, 396, 404, 429, 468, 572, 606, 792, 808, 858, 909, 936, 1111, 1144, 1212, 1287, 1313, 1716, 1818, 2222, 2424, 2574, 2626, 3333, 3432, 3636, 3939, 4444, 5148, 5252, 6666, 7272, 7878, 8888, 9999, 10296, 10504, 11817, 13332, 14443, 15756, 19998, 20201, 23634, 26664, 28886, 31512, 39996, 40402, 43329, 47268, 57772, 60603, 79992, 80804, 86658, 94536, 115544, 121206, 129987, 161608, 173316, 181809, 222211, 242412, 259974, 262613, 346632, 363618, 444422, 484824, 519948, 525226, 666633, 727236, 787839, 888844, 1039896, 1050452, 1333266, 1454472, 1575678, 1777688, 1999899, 2040301, 2100904, 2363517, 2666532, 2888743, 3151356, 3999798, 4080602, 4727034, 5333064, 5777486, 6120903, 6302712, 7999596, 8161204, 8666229, 9454068, 11554972, 12241806, 15999192, 16322408, 17332458, 18362709, 18908136, 22443311, 23109944, 24483612, 25998687, 26523913, 34664916, 36725418, 44886622, 48967224, 51997374, 53047826, 67329933, 69329832, 73450836, 79571739, 89773244, 103994748, 106095652, 134659866, 146901672, 159143478, 179546488, 201989799, 207989496, 212191304, 238715217, 269319732, 291763043, 318286956, 403979598, 477430434, 538639464, 583526086, 636573912, 807959196, 875289129, 954860868, 1167052172, 1615918392, 1750578258, 1909721736, 2334104344, 2625867387, 3501156516, 5251734774, 7002313032, 10503469548, 21006939096]

約数ペア:

[(1, 21006939096), (2, 10503469548), (3, 7002313032), (4, 5251734774), (6, 3501156516), (8, 2625867387), (9, 2334104344), (11, 1909721736), (12, 1750578258), (13, 1615918392), (18, 1167052172), (22, 954860868), (24, 875289129), (26, 807959196), (33, 636573912), (36, 583526086), (39, 538639464), (44, 477430434), (52, 403979598), (66, 318286956), (72, 291763043), (78, 269319732), (88, 238715217), (99, 212191304), (101, 207989496), (104, 201989799), (117, 179546488), (132, 159143478), (143, 146901672), (156, 134659866), (198, 106095652), (202, 103994748), (234, 89773244), (264, 79571739), (286, 73450836), (303, 69329832), (312, 67329933), (396, 53047826), (404, 51997374), (429, 48967224), (468, 44886622), (572, 36725418), (606, 34664916), (792, 26523913), (808, 25998687), (858, 24483612), (909, 23109944), (936, 22443311), (1111, 18908136), (1144, 18362709), (1212, 17332458), (1287, 16322408), (1313, 15999192), (1716, 12241806), (1818, 11554972), (2222, 9454068), (2424, 8666229), (2574, 8161204), (2626, 7999596), (3333, 6302712), (3432, 6120903), (3636, 5777486), (3939, 5333064), (4444, 4727034), (5148, 4080602), (5252, 3999798), (6666, 3151356), (7272, 2888743), (7878, 2666532), (8888, 2363517), (9999, 2100904), (10296, 2040301), (10504, 1999899), (11817, 1777688), (13332, 1575678), (14443, 1454472), (15756, 1333266), (19998, 1050452), (20201, 1039896), (23634, 888844), (26664, 787839), (28886, 727236), (31512, 666633), (39996, 525226), (40402, 519948), (43329, 484824), (47268, 444422), (57772, 363618), (60603, 346632), (79992, 262613), (80804, 259974), (86658, 242412), (94536, 222211), (115544, 181809), (121206, 173316), (129987, 161608)]