20006672616

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3433}}^1$

素因数の和:3856

約数の個数: 192

約数和(自身を含む): 64113054720

約数和(自身を除く): 44106382104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 373, 434, 504, 558, 651, 744, 746, 868, 1116, 1119, 1302, 1492, 1736, 1953, 2232, 2238, 2604, 2611, 2984, 3357, 3433, 3906, 4476, 5208, 5222, 6714, 6866, 7812, 7833, 8952, 10299, 10444, 11563, 13428, 13732, 15624, 15666, 20598, 20888, 23126, 23499, 24031, 26856, 27464, 30897, 31332, 34689, 41196, 46252, 46998, 48062, 61794, 62664, 69378, 72093, 80941, 82392, 92504, 93996, 96124, 104067, 106423, 123588, 138756, 144186, 161882, 187992, 192248, 208134, 212846, 216279, 242823, 247176, 277512, 288372, 319269, 323764, 416268, 425692, 432558, 485646, 576744, 638538, 647528, 728469, 744961, 832536, 851384, 865116, 957807, 971292, 1277076, 1280509, 1456938, 1489922, 1730232, 1915614, 1942584, 2234883, 2554152, 2561018, 2913876, 2979844, 3831228, 3841527, 4469766, 5122036, 5827752, 5959688, 6704649, 7662456, 7683054, 8939532, 8963563, 10244072, 11524581, 13409298, 15366108, 17879064, 17927126, 23049162, 26818596, 26890689, 30732216, 35854252, 39695779, 46098324, 53637192, 53781378, 71708504, 79391558, 80672067, 92196648, 107562756, 119087337, 158783116, 161344134, 215125512, 238174674, 277870453, 317566232, 322688268, 357262011, 476349348, 555740906, 645376536, 714524022, 833611359, 952698696, 1111481812, 1429048044, 1667222718, 2222963624, 2500834077, 2858096088, 3334445436, 5001668154, 6668890872, 10003336308, 20006672616]

約数ペア:

[(1, 20006672616), (2, 10003336308), (3, 6668890872), (4, 5001668154), (6, 3334445436), (7, 2858096088), (8, 2500834077), (9, 2222963624), (12, 1667222718), (14, 1429048044), (18, 1111481812), (21, 952698696), (24, 833611359), (28, 714524022), (31, 645376536), (36, 555740906), (42, 476349348), (56, 357262011), (62, 322688268), (63, 317566232), (72, 277870453), (84, 238174674), (93, 215125512), (124, 161344134), (126, 158783116), (168, 119087337), (186, 107562756), (217, 92196648), (248, 80672067), (252, 79391558), (279, 71708504), (372, 53781378), (373, 53637192), (434, 46098324), (504, 39695779), (558, 35854252), (651, 30732216), (744, 26890689), (746, 26818596), (868, 23049162), (1116, 17927126), (1119, 17879064), (1302, 15366108), (1492, 13409298), (1736, 11524581), (1953, 10244072), (2232, 8963563), (2238, 8939532), (2604, 7683054), (2611, 7662456), (2984, 6704649), (3357, 5959688), (3433, 5827752), (3906, 5122036), (4476, 4469766), (5208, 3841527), (5222, 3831228), (6714, 2979844), (6866, 2913876), (7812, 2561018), (7833, 2554152), (8952, 2234883), (10299, 1942584), (10444, 1915614), (11563, 1730232), (13428, 1489922), (13732, 1456938), (15624, 1280509), (15666, 1277076), (20598, 971292), (20888, 957807), (23126, 865116), (23499, 851384), (24031, 832536), (26856, 744961), (27464, 728469), (30897, 647528), (31332, 638538), (34689, 576744), (41196, 485646), (46252, 432558), (46998, 425692), (48062, 416268), (61794, 323764), (62664, 319269), (69378, 288372), (72093, 277512), (80941, 247176), (82392, 242823), (92504, 216279), (93996, 212846), (96124, 208134), (104067, 192248), (106423, 187992), (123588, 161882), (138756, 144186)]