20155932412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:600

約数の個数: 192

約数和(自身を含む): 47416320000

約数和(自身を除く): 27260387588

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 71, 76, 77, 133, 139, 142, 154, 209, 266, 278, 284, 308, 349, 418, 497, 532, 556, 698, 781, 836, 973, 994, 1349, 1396, 1463, 1529, 1562, 1946, 1988, 2443, 2641, 2698, 2926, 3058, 3124, 3839, 3892, 4886, 5282, 5396, 5467, 5852, 6116, 6631, 7678, 9443, 9772, 9869, 10564, 10703, 10934, 13262, 14839, 15356, 18487, 18886, 19738, 21406, 21868, 24779, 26524, 26873, 29051, 29678, 36974, 37772, 39476, 42812, 46417, 48511, 49558, 53746, 58102, 59356, 69083, 72941, 73948, 92834, 97022, 99116, 103873, 107492, 108559, 116204, 138166, 145882, 173453, 185668, 187511, 194044, 203357, 207746, 217118, 272569, 276332, 291764, 339577, 346906, 375022, 406714, 415492, 434236, 470801, 510587, 533621, 545138, 679154, 693812, 750044, 759913, 813428, 921709, 941602, 1021174, 1067242, 1090276, 1312577, 1358308, 1519826, 1843418, 1883204, 1907983, 2042348, 2062621, 2134484, 2625154, 3039652, 3295607, 3444281, 3686836, 3735347, 3815966, 4125242, 5178811, 5250308, 6451963, 6591214, 6888562, 7470694, 7631932, 8250484, 10138799, 10357622, 12903926, 13182428, 13777124, 14438347, 14941388, 20277598, 20715244, 24109967, 25807852, 28876694, 36251677, 37887091, 40555196, 48219934, 57753388, 65441339, 70971593, 72503354, 75774182, 96439868, 130882678, 141943186, 145006708, 151548364, 261765356, 265209637, 283886372, 458089373, 530419274, 719854729, 916178746, 1060838548, 1439709458, 1832357492, 2879418916, 5038983103, 10077966206, 20155932412]

約数ペア:

[(1, 20155932412), (2, 10077966206), (4, 5038983103), (7, 2879418916), (11, 1832357492), (14, 1439709458), (19, 1060838548), (22, 916178746), (28, 719854729), (38, 530419274), (44, 458089373), (71, 283886372), (76, 265209637), (77, 261765356), (133, 151548364), (139, 145006708), (142, 141943186), (154, 130882678), (209, 96439868), (266, 75774182), (278, 72503354), (284, 70971593), (308, 65441339), (349, 57753388), (418, 48219934), (497, 40555196), (532, 37887091), (556, 36251677), (698, 28876694), (781, 25807852), (836, 24109967), (973, 20715244), (994, 20277598), (1349, 14941388), (1396, 14438347), (1463, 13777124), (1529, 13182428), (1562, 12903926), (1946, 10357622), (1988, 10138799), (2443, 8250484), (2641, 7631932), (2698, 7470694), (2926, 6888562), (3058, 6591214), (3124, 6451963), (3839, 5250308), (3892, 5178811), (4886, 4125242), (5282, 3815966), (5396, 3735347), (5467, 3686836), (5852, 3444281), (6116, 3295607), (6631, 3039652), (7678, 2625154), (9443, 2134484), (9772, 2062621), (9869, 2042348), (10564, 1907983), (10703, 1883204), (10934, 1843418), (13262, 1519826), (14839, 1358308), (15356, 1312577), (18487, 1090276), (18886, 1067242), (19738, 1021174), (21406, 941602), (21868, 921709), (24779, 813428), (26524, 759913), (26873, 750044), (29051, 693812), (29678, 679154), (36974, 545138), (37772, 533621), (39476, 510587), (42812, 470801), (46417, 434236), (48511, 415492), (49558, 406714), (53746, 375022), (58102, 346906), (59356, 339577), (69083, 291764), (72941, 276332), (73948, 272569), (92834, 217118), (97022, 207746), (99116, 203357), (103873, 194044), (107492, 187511), (108559, 185668), (116204, 173453), (138166, 145882)]