20144529216

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{3109}}^1$

素因数の和:4741

約数の個数: 168

約数和(自身を含む): 66051623040

約数和(自身を除く): 45907093824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 1607, 2016, 3109, 3214, 4032, 4821, 6218, 6428, 9327, 9642, 11249, 12436, 12856, 14463, 18654, 19284, 21763, 22498, 24872, 25712, 27981, 28926, 33747, 37308, 38568, 43526, 44996, 49744, 51424, 55962, 57852, 65289, 67494, 74616, 77136, 87052, 89992, 99488, 101241, 102848, 111924, 115704, 130578, 134988, 149232, 154272, 174104, 179984, 195867, 198976, 202482, 223848, 231408, 261156, 269976, 298464, 308544, 348208, 359968, 391734, 404964, 447696, 462816, 522312, 539952, 596928, 696416, 719936, 783468, 809928, 895392, 925632, 1044624, 1079904, 1392832, 1566936, 1619856, 1790784, 2089248, 2159808, 3133872, 3239712, 4178496, 4996163, 6267744, 6479424, 9992326, 12535488, 14988489, 19984652, 29976978, 34973141, 39969304, 44965467, 59953956, 69946282, 79938608, 89930934, 104919423, 119907912, 139892564, 159877216, 179861868, 209838846, 239815824, 279785128, 314758269, 319754432, 359723736, 419677692, 479631648, 559570256, 629516538, 719447472, 839355384, 959263296, 1119140512, 1259033076, 1438894944, 1678710768, 2238281024, 2518066152, 2877789888, 3357421536, 5036132304, 6714843072, 10072264608, 20144529216]

約数ペア:

[(1, 20144529216), (2, 10072264608), (3, 6714843072), (4, 5036132304), (6, 3357421536), (7, 2877789888), (8, 2518066152), (9, 2238281024), (12, 1678710768), (14, 1438894944), (16, 1259033076), (18, 1119140512), (21, 959263296), (24, 839355384), (28, 719447472), (32, 629516538), (36, 559570256), (42, 479631648), (48, 419677692), (56, 359723736), (63, 319754432), (64, 314758269), (72, 279785128), (84, 239815824), (96, 209838846), (112, 179861868), (126, 159877216), (144, 139892564), (168, 119907912), (192, 104919423), (224, 89930934), (252, 79938608), (288, 69946282), (336, 59953956), (448, 44965467), (504, 39969304), (576, 34973141), (672, 29976978), (1008, 19984652), (1344, 14988489), (1607, 12535488), (2016, 9992326), (3109, 6479424), (3214, 6267744), (4032, 4996163), (4821, 4178496), (6218, 3239712), (6428, 3133872), (9327, 2159808), (9642, 2089248), (11249, 1790784), (12436, 1619856), (12856, 1566936), (14463, 1392832), (18654, 1079904), (19284, 1044624), (21763, 925632), (22498, 895392), (24872, 809928), (25712, 783468), (27981, 719936), (28926, 696416), (33747, 596928), (37308, 539952), (38568, 522312), (43526, 462816), (44996, 447696), (49744, 404964), (51424, 391734), (55962, 359968), (57852, 348208), (65289, 308544), (67494, 298464), (74616, 269976), (77136, 261156), (87052, 231408), (89992, 223848), (99488, 202482), (101241, 198976), (102848, 195867), (111924, 179984), (115704, 174104), (130578, 154272), (134988, 149232)]