20229464178

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{21817}}^1$

素因数の和:22069

約数の個数: 128

約数和(自身を含む): 56300912640

約数和(自身を除く): 36071448462

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 223, 231, 297, 378, 446, 462, 594, 669, 693, 1338, 1386, 1561, 2007, 2079, 2453, 3122, 4014, 4158, 4683, 4906, 6021, 7359, 9366, 12042, 14049, 14718, 17171, 21817, 22077, 28098, 34342, 42147, 43634, 44154, 51513, 65451, 66231, 84294, 103026, 130902, 132462, 152719, 154539, 196353, 239987, 305438, 309078, 392706, 458157, 463617, 479974, 589059, 719961, 916314, 927234, 1178118, 1374471, 1439922, 1679909, 2159883, 2748942, 3359818, 4123413, 4319766, 4865191, 5039727, 6479649, 8246826, 9730382, 10079454, 12959298, 14595573, 15119181, 29191146, 30238362, 34056337, 43786719, 45357543, 53517101, 68112674, 87573438, 90715086, 102169011, 107034202, 131360157, 160551303, 204338022, 262720314, 306507033, 321102606, 374619707, 481653909, 613014066, 749239414, 919521099, 963307818, 1123859121, 1444961727, 1839042198, 2247718242, 2889923454, 3371577363, 6743154726, 10114732089, 20229464178]

約数ペア:

[(1, 20229464178), (2, 10114732089), (3, 6743154726), (6, 3371577363), (7, 2889923454), (9, 2247718242), (11, 1839042198), (14, 1444961727), (18, 1123859121), (21, 963307818), (22, 919521099), (27, 749239414), (33, 613014066), (42, 481653909), (54, 374619707), (63, 321102606), (66, 306507033), (77, 262720314), (99, 204338022), (126, 160551303), (154, 131360157), (189, 107034202), (198, 102169011), (223, 90715086), (231, 87573438), (297, 68112674), (378, 53517101), (446, 45357543), (462, 43786719), (594, 34056337), (669, 30238362), (693, 29191146), (1338, 15119181), (1386, 14595573), (1561, 12959298), (2007, 10079454), (2079, 9730382), (2453, 8246826), (3122, 6479649), (4014, 5039727), (4158, 4865191), (4683, 4319766), (4906, 4123413), (6021, 3359818), (7359, 2748942), (9366, 2159883), (12042, 1679909), (14049, 1439922), (14718, 1374471), (17171, 1178118), (21817, 927234), (22077, 916314), (28098, 719961), (34342, 589059), (42147, 479974), (43634, 463617), (44154, 458157), (51513, 392706), (65451, 309078), (66231, 305438), (84294, 239987), (103026, 196353), (130902, 154539), (132462, 152719)]