20729513532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7867}}^1$

素因数の和:8040

約数の個数: 192

約数和(自身を含む): 63165562880

約数和(自身を除く): 42436049348

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 127, 133, 156, 182, 228, 247, 254, 266, 273, 364, 381, 399, 494, 508, 532, 546, 741, 762, 798, 889, 988, 1092, 1482, 1524, 1596, 1651, 1729, 1778, 2413, 2667, 2964, 3302, 3458, 3556, 4826, 4953, 5187, 5334, 6604, 6916, 7239, 7867, 9652, 9906, 10374, 10668, 11557, 14478, 15734, 16891, 19812, 20748, 23114, 23601, 28956, 31369, 31468, 33782, 34671, 46228, 47202, 50673, 55069, 62738, 67564, 69342, 94107, 94404, 101346, 102271, 110138, 125476, 138684, 149473, 165207, 188214, 202692, 204542, 219583, 220276, 298946, 306813, 330414, 376428, 409084, 439166, 448419, 597892, 613626, 658749, 660828, 715897, 878332, 896838, 999109, 1046311, 1227252, 1317498, 1431794, 1793676, 1943149, 1998218, 2092622, 2147691, 2634996, 2863588, 2997327, 3138933, 3886298, 3996436, 4185244, 4295382, 5829447, 5994654, 6277866, 6993763, 7772596, 8590764, 11658894, 11989308, 12555732, 12988417, 13602043, 13987526, 18983071, 20981289, 23317788, 25976834, 27204086, 27975052, 37966142, 38965251, 40806129, 41962578, 51953668, 54408172, 56949213, 75932284, 77930502, 81612258, 83925156, 90918919, 113898426, 132881497, 155861004, 163224516, 181837838, 227796852, 246779923, 265762994, 272756757, 363675676, 398644491, 493559846, 531525988, 545513514, 740339769, 797288982, 987119692, 1091027028, 1480679538, 1594577964, 1727459461, 2961359076, 3454918922, 5182378383, 6909837844, 10364756766, 20729513532]

約数ペア:

[(1, 20729513532), (2, 10364756766), (3, 6909837844), (4, 5182378383), (6, 3454918922), (7, 2961359076), (12, 1727459461), (13, 1594577964), (14, 1480679538), (19, 1091027028), (21, 987119692), (26, 797288982), (28, 740339769), (38, 545513514), (39, 531525988), (42, 493559846), (52, 398644491), (57, 363675676), (76, 272756757), (78, 265762994), (84, 246779923), (91, 227796852), (114, 181837838), (127, 163224516), (133, 155861004), (156, 132881497), (182, 113898426), (228, 90918919), (247, 83925156), (254, 81612258), (266, 77930502), (273, 75932284), (364, 56949213), (381, 54408172), (399, 51953668), (494, 41962578), (508, 40806129), (532, 38965251), (546, 37966142), (741, 27975052), (762, 27204086), (798, 25976834), (889, 23317788), (988, 20981289), (1092, 18983071), (1482, 13987526), (1524, 13602043), (1596, 12988417), (1651, 12555732), (1729, 11989308), (1778, 11658894), (2413, 8590764), (2667, 7772596), (2964, 6993763), (3302, 6277866), (3458, 5994654), (3556, 5829447), (4826, 4295382), (4953, 4185244), (5187, 3996436), (5334, 3886298), (6604, 3138933), (6916, 2997327), (7239, 2863588), (7867, 2634996), (9652, 2147691), (9906, 2092622), (10374, 1998218), (10668, 1943149), (11557, 1793676), (14478, 1431794), (15734, 1317498), (16891, 1227252), (19812, 1046311), (20748, 999109), (23114, 896838), (23601, 878332), (28956, 715897), (31369, 660828), (31468, 658749), (33782, 613626), (34671, 597892), (46228, 448419), (47202, 439166), (50673, 409084), (55069, 376428), (62738, 330414), (67564, 306813), (69342, 298946), (94107, 220276), (94404, 219583), (101346, 204542), (102271, 202692), (110138, 188214), (125476, 165207), (138684, 149473)]