20298426408

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{4621}}^1$

素因数の和:4697

約数の個数: 216

約数和(自身を含む): 62840642670

約数和(自身を除く): 42542216262

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 169, 171, 228, 234, 247, 312, 338, 342, 361, 456, 468, 494, 507, 676, 684, 722, 741, 936, 988, 1014, 1083, 1352, 1368, 1444, 1482, 1521, 1976, 2028, 2166, 2223, 2888, 2964, 3042, 3211, 3249, 4056, 4332, 4446, 4621, 4693, 5928, 6084, 6422, 6498, 8664, 8892, 9242, 9386, 9633, 12168, 12844, 12996, 13863, 14079, 17784, 18484, 18772, 19266, 25688, 25992, 27726, 28158, 28899, 36968, 37544, 38532, 41589, 42237, 55452, 56316, 57798, 60073, 61009, 77064, 83178, 84474, 87799, 110904, 112632, 115596, 120146, 122018, 166356, 168948, 175598, 180219, 183027, 231192, 240292, 244036, 263397, 332712, 337896, 351196, 360438, 366054, 480584, 488072, 526794, 540657, 549081, 702392, 720876, 732108, 780949, 790191, 1053588, 1081314, 1098162, 1141387, 1441752, 1464216, 1561898, 1580382, 1668181, 2107176, 2162628, 2196324, 2282774, 2342847, 3123796, 3160764, 3336362, 3424161, 4325256, 4392648, 4565548, 4685694, 5004543, 6247592, 6321528, 6672724, 6848322, 7028541, 9131096, 9371388, 10009086, 10272483, 13345448, 13696644, 14057082, 14838031, 15013629, 18742776, 20018172, 20544966, 21686353, 27393288, 28114164, 29676062, 30027258, 40036344, 41089932, 43372706, 44514093, 56228328, 59352124, 60054516, 65059059, 82179864, 86745412, 89028186, 118704248, 120109032, 130118118, 133542279, 173490824, 178056372, 195177177, 260236236, 267084558, 281922589, 356112744, 390354354, 520472472, 534169116, 563845178, 780708708, 845767767, 1068338232, 1127690356, 1561417416, 1691535534, 2255380712, 2537303301, 3383071068, 5074606602, 6766142136, 10149213204, 20298426408]

約数ペア:

[(1, 20298426408), (2, 10149213204), (3, 6766142136), (4, 5074606602), (6, 3383071068), (8, 2537303301), (9, 2255380712), (12, 1691535534), (13, 1561417416), (18, 1127690356), (19, 1068338232), (24, 845767767), (26, 780708708), (36, 563845178), (38, 534169116), (39, 520472472), (52, 390354354), (57, 356112744), (72, 281922589), (76, 267084558), (78, 260236236), (104, 195177177), (114, 178056372), (117, 173490824), (152, 133542279), (156, 130118118), (169, 120109032), (171, 118704248), (228, 89028186), (234, 86745412), (247, 82179864), (312, 65059059), (338, 60054516), (342, 59352124), (361, 56228328), (456, 44514093), (468, 43372706), (494, 41089932), (507, 40036344), (676, 30027258), (684, 29676062), (722, 28114164), (741, 27393288), (936, 21686353), (988, 20544966), (1014, 20018172), (1083, 18742776), (1352, 15013629), (1368, 14838031), (1444, 14057082), (1482, 13696644), (1521, 13345448), (1976, 10272483), (2028, 10009086), (2166, 9371388), (2223, 9131096), (2888, 7028541), (2964, 6848322), (3042, 6672724), (3211, 6321528), (3249, 6247592), (4056, 5004543), (4332, 4685694), (4446, 4565548), (4621, 4392648), (4693, 4325256), (5928, 3424161), (6084, 3336362), (6422, 3160764), (6498, 3123796), (8664, 2342847), (8892, 2282774), (9242, 2196324), (9386, 2162628), (9633, 2107176), (12168, 1668181), (12844, 1580382), (12996, 1561898), (13863, 1464216), (14079, 1441752), (17784, 1141387), (18484, 1098162), (18772, 1081314), (19266, 1053588), (25688, 790191), (25992, 780949), (27726, 732108), (28158, 720876), (28899, 702392), (36968, 549081), (37544, 540657), (38532, 526794), (41589, 488072), (42237, 480584), (55452, 366054), (56316, 360438), (57798, 351196), (60073, 337896), (61009, 332712), (77064, 263397), (83178, 244036), (84474, 240292), (87799, 231192), (110904, 183027), (112632, 180219), (115596, 175598), (120146, 168948), (122018, 166356)]