20944022904

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{853}}^1\times {\mathrm{5413}}^1$

素因数の和:6291

約数の個数: 160

約数和(自身を含む): 67134033120

約数和(自身を除く): 46190010216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 853, 1134, 1512, 1706, 2268, 2559, 3412, 4536, 5118, 5413, 5971, 6824, 7677, 10236, 10826, 11942, 15354, 16239, 17913, 20472, 21652, 23031, 23884, 30708, 32478, 35826, 37891, 43304, 46062, 47768, 48717, 53739, 61416, 64956, 69093, 71652, 75782, 92124, 97434, 107478, 113673, 129912, 138186, 143304, 146151, 151564, 161217, 184248, 194868, 214956, 227346, 276372, 292302, 303128, 322434, 341019, 389736, 429912, 438453, 454692, 483651, 552744, 584604, 644868, 682038, 876906, 909384, 967302, 1023057, 1169208, 1289736, 1364076, 1753812, 1934604, 2046114, 2728152, 3069171, 3507624, 3869208, 4092228, 4617289, 6138342, 8184456, 9234578, 12276684, 13851867, 18469156, 24553368, 27703734, 32321023, 36938312, 41555601, 55407468, 64642046, 83111202, 96963069, 110814936, 124666803, 129284092, 166222404, 193926138, 249333606, 258568184, 290889207, 332444808, 374000409, 387852276, 498667212, 581778414, 748000818, 775704552, 872667621, 997334424, 1163556828, 1496001636, 1745335242, 2327113656, 2618002863, 2992003272, 3490670484, 5236005726, 6981340968, 10472011452, 20944022904]

約数ペア:

[(1, 20944022904), (2, 10472011452), (3, 6981340968), (4, 5236005726), (6, 3490670484), (7, 2992003272), (8, 2618002863), (9, 2327113656), (12, 1745335242), (14, 1496001636), (18, 1163556828), (21, 997334424), (24, 872667621), (27, 775704552), (28, 748000818), (36, 581778414), (42, 498667212), (54, 387852276), (56, 374000409), (63, 332444808), (72, 290889207), (81, 258568184), (84, 249333606), (108, 193926138), (126, 166222404), (162, 129284092), (168, 124666803), (189, 110814936), (216, 96963069), (252, 83111202), (324, 64642046), (378, 55407468), (504, 41555601), (567, 36938312), (648, 32321023), (756, 27703734), (853, 24553368), (1134, 18469156), (1512, 13851867), (1706, 12276684), (2268, 9234578), (2559, 8184456), (3412, 6138342), (4536, 4617289), (5118, 4092228), (5413, 3869208), (5971, 3507624), (6824, 3069171), (7677, 2728152), (10236, 2046114), (10826, 1934604), (11942, 1753812), (15354, 1364076), (16239, 1289736), (17913, 1169208), (20472, 1023057), (21652, 967302), (23031, 909384), (23884, 876906), (30708, 682038), (32478, 644868), (35826, 584604), (37891, 552744), (43304, 483651), (46062, 454692), (47768, 438453), (48717, 429912), (53739, 389736), (61416, 341019), (64956, 322434), (69093, 303128), (71652, 292302), (75782, 276372), (92124, 227346), (97434, 214956), (107478, 194868), (113673, 184248), (129912, 161217), (138186, 151564), (143304, 146151)]