20164355520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{5443}}^1$

素因数の和:5707

約数の個数: 224

約数和(自身を含む): 68098952448

約数和(自身を除く): 47934596928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 227, 240, 255, 272, 320, 340, 408, 454, 480, 510, 544, 680, 681, 816, 908, 960, 1020, 1088, 1135, 1360, 1362, 1632, 1816, 2040, 2270, 2720, 2724, 3264, 3405, 3632, 3859, 4080, 4540, 5440, 5443, 5448, 6810, 7264, 7718, 8160, 9080, 10886, 10896, 11577, 13620, 14528, 15436, 16320, 16329, 18160, 19295, 21772, 21792, 23154, 27215, 27240, 30872, 32658, 36320, 38590, 43544, 43584, 46308, 54430, 54480, 57885, 61744, 65316, 72640, 77180, 81645, 87088, 92531, 92616, 108860, 108960, 115770, 123488, 130632, 154360, 163290, 174176, 185062, 185232, 217720, 217920, 231540, 246976, 261264, 277593, 308720, 326580, 348352, 370124, 370464, 435440, 462655, 463080, 522528, 555186, 617440, 653160, 740248, 740928, 870880, 925310, 926160, 1045056, 1110372, 1234880, 1235561, 1306320, 1387965, 1480496, 1741760, 1850620, 1852320, 2220744, 2471122, 2612640, 2775930, 2960992, 3701240, 3704640, 3706683, 4441488, 4942244, 5225280, 5551860, 5921984, 6177805, 7402480, 7413366, 8882976, 9884488, 11103720, 12355610, 14804960, 14826732, 17765952, 18533415, 19768976, 21004537, 22207440, 24711220, 29609920, 29653464, 37066830, 39537952, 42009074, 44414880, 49422440, 59306928, 63013611, 74133660, 79075904, 84018148, 88829760, 98844880, 105022685, 118613856, 126027222, 148267320, 168036296, 197689760, 210045370, 237227712, 252054444, 296534640, 315068055, 336072592, 395379520, 420090740, 504108888, 593069280, 630136110, 672145184, 840181480, 1008217776, 1186138560, 1260272220, 1344290368, 1680362960, 2016435552, 2520544440, 3360725920, 4032871104, 5041088880, 6721451840, 10082177760, 20164355520]

約数ペア:

[(1, 20164355520), (2, 10082177760), (3, 6721451840), (4, 5041088880), (5, 4032871104), (6, 3360725920), (8, 2520544440), (10, 2016435552), (12, 1680362960), (15, 1344290368), (16, 1260272220), (17, 1186138560), (20, 1008217776), (24, 840181480), (30, 672145184), (32, 630136110), (34, 593069280), (40, 504108888), (48, 420090740), (51, 395379520), (60, 336072592), (64, 315068055), (68, 296534640), (80, 252054444), (85, 237227712), (96, 210045370), (102, 197689760), (120, 168036296), (136, 148267320), (160, 126027222), (170, 118613856), (192, 105022685), (204, 98844880), (227, 88829760), (240, 84018148), (255, 79075904), (272, 74133660), (320, 63013611), (340, 59306928), (408, 49422440), (454, 44414880), (480, 42009074), (510, 39537952), (544, 37066830), (680, 29653464), (681, 29609920), (816, 24711220), (908, 22207440), (960, 21004537), (1020, 19768976), (1088, 18533415), (1135, 17765952), (1360, 14826732), (1362, 14804960), (1632, 12355610), (1816, 11103720), (2040, 9884488), (2270, 8882976), (2720, 7413366), (2724, 7402480), (3264, 6177805), (3405, 5921984), (3632, 5551860), (3859, 5225280), (4080, 4942244), (4540, 4441488), (5440, 3706683), (5443, 3704640), (5448, 3701240), (6810, 2960992), (7264, 2775930), (7718, 2612640), (8160, 2471122), (9080, 2220744), (10886, 1852320), (10896, 1850620), (11577, 1741760), (13620, 1480496), (14528, 1387965), (15436, 1306320), (16320, 1235561), (16329, 1234880), (18160, 1110372), (19295, 1045056), (21772, 926160), (21792, 925310), (23154, 870880), (27215, 740928), (27240, 740248), (30872, 653160), (32658, 617440), (36320, 555186), (38590, 522528), (43544, 463080), (43584, 462655), (46308, 435440), (54430, 370464), (54480, 370124), (57885, 348352), (61744, 326580), (65316, 308720), (72640, 277593), (77180, 261264), (81645, 246976), (87088, 231540), (92531, 217920), (92616, 217720), (108860, 185232), (108960, 185062), (115770, 174176), (123488, 163290), (130632, 154360)]