20958792120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{924109}}^1$

素因数の和:924139

約数の個数: 160

約数和(自身を含む): 80508463200

約数和(自身を除く): 59549671080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 924109, 1848218, 2772327, 3696436, 4620545, 5544654, 6468763, 7392872, 8316981, 9241090, 11089308, 12937526, 13861635, 16633962, 18482180, 19406289, 22178616, 24950943, 25875052, 27723270, 32343815, 33267924, 36964360, 38812578, 41584905, 49901886, 51750104, 55446540, 58218867, 64687630, 66535848, 74852829, 77625156, 83169810, 97031445, 99803772, 110893080, 116437734, 124754715, 129375260, 149705658, 155250312, 166339620, 174656601, 194062890, 199607544, 232875468, 249509430, 258750520, 291094335, 299411316, 332679240, 349313202, 374264145, 388125780, 465750936, 499018860, 523969803, 582188670, 598822632, 698626404, 748528290, 776251560, 873283005, 998037720, 1047939606, 1164377340, 1397252808, 1497056580, 1746566010, 2095879212, 2328754680, 2619849015, 2994113160, 3493132020, 4191758424, 5239698030, 6986264040, 10479396060, 20958792120]

約数ペア:

[(1, 20958792120), (2, 10479396060), (3, 6986264040), (4, 5239698030), (5, 4191758424), (6, 3493132020), (7, 2994113160), (8, 2619849015), (9, 2328754680), (10, 2095879212), (12, 1746566010), (14, 1497056580), (15, 1397252808), (18, 1164377340), (20, 1047939606), (21, 998037720), (24, 873283005), (27, 776251560), (28, 748528290), (30, 698626404), (35, 598822632), (36, 582188670), (40, 523969803), (42, 499018860), (45, 465750936), (54, 388125780), (56, 374264145), (60, 349313202), (63, 332679240), (70, 299411316), (72, 291094335), (81, 258750520), (84, 249509430), (90, 232875468), (105, 199607544), (108, 194062890), (120, 174656601), (126, 166339620), (135, 155250312), (140, 149705658), (162, 129375260), (168, 124754715), (180, 116437734), (189, 110893080), (210, 99803772), (216, 97031445), (252, 83169810), (270, 77625156), (280, 74852829), (315, 66535848), (324, 64687630), (360, 58218867), (378, 55446540), (405, 51750104), (420, 49901886), (504, 41584905), (540, 38812578), (567, 36964360), (630, 33267924), (648, 32343815), (756, 27723270), (810, 25875052), (840, 24950943), (945, 22178616), (1080, 19406289), (1134, 18482180), (1260, 16633962), (1512, 13861635), (1620, 12937526), (1890, 11089308), (2268, 9241090), (2520, 8316981), (2835, 7392872), (3240, 6468763), (3780, 5544654), (4536, 4620545), (5670, 3696436), (7560, 2772327), (11340, 1848218), (22680, 924109)]