20170188402

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{25997}}^1$

素因数の和:26065

約数の個数: 128

約数和(自身を含む): 52411968000

約数和(自身を除く): 32241779598

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 49, 58, 78, 87, 91, 98, 147, 174, 182, 203, 273, 294, 343, 377, 406, 546, 609, 637, 686, 754, 1029, 1131, 1218, 1274, 1421, 1911, 2058, 2262, 2639, 2842, 3822, 4263, 4459, 5278, 7917, 8526, 8918, 9947, 13377, 15834, 18473, 19894, 25997, 26754, 29841, 36946, 51994, 55419, 59682, 77991, 110838, 129311, 155982, 181979, 258622, 337961, 363958, 387933, 545937, 675922, 753913, 775866, 1013883, 1091874, 1273853, 1507826, 2027766, 2261739, 2365727, 2547706, 3821559, 4523478, 4731454, 5277391, 7097181, 7643118, 8916971, 9800869, 10554782, 14194362, 15832173, 16560089, 17833942, 19601738, 26750913, 29402607, 31664346, 33120178, 36941737, 49680267, 53501826, 58805214, 68606083, 73883474, 99360534, 110825211, 115920623, 137212166, 205818249, 221650422, 231841246, 258592159, 347761869, 411636498, 480242581, 517184318, 695523738, 775776477, 960485162, 1440727743, 1551552954, 2881455486, 3361698067, 6723396134, 10085094201, 20170188402]

約数ペア:

[(1, 20170188402), (2, 10085094201), (3, 6723396134), (6, 3361698067), (7, 2881455486), (13, 1551552954), (14, 1440727743), (21, 960485162), (26, 775776477), (29, 695523738), (39, 517184318), (42, 480242581), (49, 411636498), (58, 347761869), (78, 258592159), (87, 231841246), (91, 221650422), (98, 205818249), (147, 137212166), (174, 115920623), (182, 110825211), (203, 99360534), (273, 73883474), (294, 68606083), (343, 58805214), (377, 53501826), (406, 49680267), (546, 36941737), (609, 33120178), (637, 31664346), (686, 29402607), (754, 26750913), (1029, 19601738), (1131, 17833942), (1218, 16560089), (1274, 15832173), (1421, 14194362), (1911, 10554782), (2058, 9800869), (2262, 8916971), (2639, 7643118), (2842, 7097181), (3822, 5277391), (4263, 4731454), (4459, 4523478), (5278, 3821559), (7917, 2547706), (8526, 2365727), (8918, 2261739), (9947, 2027766), (13377, 1507826), (15834, 1273853), (18473, 1091874), (19894, 1013883), (25997, 775866), (26754, 753913), (29841, 675922), (36946, 545937), (51994, 387933), (55419, 363958), (59682, 337961), (77991, 258622), (110838, 181979), (129311, 155982)]