20194433298

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{4177}}^1$

素因数の和:4369

約数の個数: 128

約数和(自身を含む): 49526346240

約数和(自身を除く): 29331912942

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 97, 117, 142, 194, 213, 234, 291, 351, 426, 582, 639, 702, 873, 923, 1261, 1278, 1746, 1846, 1917, 2522, 2619, 2769, 3783, 3834, 4177, 5238, 5538, 6887, 7566, 8307, 8354, 11349, 12531, 13774, 16614, 20661, 22698, 24921, 25062, 34047, 37593, 41322, 49842, 54301, 61983, 68094, 75186, 89531, 108602, 112779, 123966, 162903, 179062, 185949, 225558, 268593, 296567, 325806, 371898, 405169, 488709, 537186, 593134, 805779, 810338, 889701, 977418, 1215507, 1466127, 1611558, 1779402, 2417337, 2431014, 2669103, 2932254, 3646521, 3855371, 4834674, 5267197, 5338206, 7293042, 7710742, 8007309, 10534394, 10939563, 11566113, 15801591, 16014618, 21879126, 23132226, 28766999, 31603182, 34698339, 47404773, 57533998, 69396678, 86300997, 94809546, 104095017, 142214319, 172601994, 208190034, 258902991, 284428638, 373970987, 517805982, 747941974, 776708973, 1121912961, 1553417946, 2243825922, 3365738883, 6731477766, 10097216649, 20194433298]

約数ペア:

[(1, 20194433298), (2, 10097216649), (3, 6731477766), (6, 3365738883), (9, 2243825922), (13, 1553417946), (18, 1121912961), (26, 776708973), (27, 747941974), (39, 517805982), (54, 373970987), (71, 284428638), (78, 258902991), (97, 208190034), (117, 172601994), (142, 142214319), (194, 104095017), (213, 94809546), (234, 86300997), (291, 69396678), (351, 57533998), (426, 47404773), (582, 34698339), (639, 31603182), (702, 28766999), (873, 23132226), (923, 21879126), (1261, 16014618), (1278, 15801591), (1746, 11566113), (1846, 10939563), (1917, 10534394), (2522, 8007309), (2619, 7710742), (2769, 7293042), (3783, 5338206), (3834, 5267197), (4177, 4834674), (5238, 3855371), (5538, 3646521), (6887, 2932254), (7566, 2669103), (8307, 2431014), (8354, 2417337), (11349, 1779402), (12531, 1611558), (13774, 1466127), (16614, 1215507), (20661, 977418), (22698, 889701), (24921, 810338), (25062, 805779), (34047, 593134), (37593, 537186), (41322, 488709), (49842, 405169), (54301, 371898), (61983, 325806), (68094, 296567), (75186, 268593), (89531, 225558), (108602, 185949), (112779, 179062), (123966, 162903)]