20201591046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{907}}^1$

素因数の和:1083

約数の個数: 192

約数和(自身を含む): 53004768768

約数和(自身を除く): 32803177722

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 113, 114, 133, 182, 226, 247, 266, 273, 339, 361, 399, 494, 546, 678, 722, 741, 791, 798, 907, 1083, 1469, 1482, 1582, 1729, 1814, 2147, 2166, 2373, 2527, 2721, 2938, 3458, 4294, 4407, 4693, 4746, 5054, 5187, 5442, 6349, 6441, 7581, 8814, 9386, 10283, 10374, 11791, 12698, 12882, 14079, 15029, 15162, 17233, 19047, 20566, 23582, 27911, 28158, 30058, 30849, 32851, 34466, 35373, 38094, 40793, 45087, 51699, 55822, 61698, 65702, 70746, 81586, 82537, 83733, 90174, 98553, 102491, 103398, 120631, 122379, 165074, 167466, 195377, 197106, 204982, 224029, 241262, 244758, 247611, 285551, 307473, 327427, 361893, 390754, 448058, 495222, 530309, 571102, 586131, 614946, 654854, 672087, 717437, 723786, 856653, 982281, 1060618, 1172262, 1332383, 1344174, 1434874, 1568203, 1590927, 1713306, 1947329, 1964562, 2152311, 2291989, 2664766, 3136406, 3181854, 3712163, 3894658, 3997149, 4256551, 4304622, 4583978, 4704609, 5841987, 6875967, 7424326, 7994298, 8513102, 9326681, 9409218, 11136489, 11683974, 12769653, 13631303, 13751934, 18653362, 22272978, 25315277, 25539306, 27262606, 27980043, 29795857, 36999251, 40893909, 50630554, 55960086, 59591714, 73998502, 75945831, 81787818, 89387571, 110997753, 151891662, 177206939, 178775142, 221995506, 258994757, 354413878, 480990263, 517989514, 531620817, 776984271, 961980526, 1063241634, 1442970789, 1553968542, 2885941578, 3366931841, 6733863682, 10100795523, 20201591046]

約数ペア:

[(1, 20201591046), (2, 10100795523), (3, 6733863682), (6, 3366931841), (7, 2885941578), (13, 1553968542), (14, 1442970789), (19, 1063241634), (21, 961980526), (26, 776984271), (38, 531620817), (39, 517989514), (42, 480990263), (57, 354413878), (78, 258994757), (91, 221995506), (113, 178775142), (114, 177206939), (133, 151891662), (182, 110997753), (226, 89387571), (247, 81787818), (266, 75945831), (273, 73998502), (339, 59591714), (361, 55960086), (399, 50630554), (494, 40893909), (546, 36999251), (678, 29795857), (722, 27980043), (741, 27262606), (791, 25539306), (798, 25315277), (907, 22272978), (1083, 18653362), (1469, 13751934), (1482, 13631303), (1582, 12769653), (1729, 11683974), (1814, 11136489), (2147, 9409218), (2166, 9326681), (2373, 8513102), (2527, 7994298), (2721, 7424326), (2938, 6875967), (3458, 5841987), (4294, 4704609), (4407, 4583978), (4693, 4304622), (4746, 4256551), (5054, 3997149), (5187, 3894658), (5442, 3712163), (6349, 3181854), (6441, 3136406), (7581, 2664766), (8814, 2291989), (9386, 2152311), (10283, 1964562), (10374, 1947329), (11791, 1713306), (12698, 1590927), (12882, 1568203), (14079, 1434874), (15029, 1344174), (15162, 1332383), (17233, 1172262), (19047, 1060618), (20566, 982281), (23582, 856653), (27911, 723786), (28158, 717437), (30058, 672087), (30849, 654854), (32851, 614946), (34466, 586131), (35373, 571102), (38094, 530309), (40793, 495222), (45087, 448058), (51699, 390754), (55822, 361893), (61698, 327427), (65702, 307473), (70746, 285551), (81586, 247611), (82537, 244758), (83733, 241262), (90174, 224029), (98553, 204982), (102491, 197106), (103398, 195377), (120631, 167466), (122379, 165074)]