20510001792

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1699}}^1$

素因数の和:2228

約数の個数: 256

約数和(自身を含む): 69360000000

約数和(自身を除く): 48849998208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 499, 504, 576, 672, 756, 864, 896, 998, 1008, 1152, 1344, 1497, 1512, 1699, 1728, 1996, 2016, 2688, 2994, 3024, 3398, 3456, 3493, 3992, 4032, 4491, 5097, 5988, 6048, 6796, 6986, 7984, 8064, 8982, 10194, 10479, 11893, 11976, 12096, 13473, 13592, 13972, 15291, 15968, 17964, 20388, 20958, 23786, 23952, 24192, 26946, 27184, 27944, 30582, 31437, 31936, 35679, 35928, 40776, 41916, 45873, 47572, 47904, 53892, 54368, 55888, 61164, 62874, 63872, 71358, 71856, 81552, 83832, 91746, 94311, 95144, 95808, 107037, 107784, 108736, 111776, 122328, 125748, 142716, 143712, 163104, 167664, 183492, 188622, 190288, 191616, 214074, 215568, 217472, 223552, 244656, 251496, 285432, 287424, 321111, 326208, 335328, 366984, 377244, 380576, 428148, 431136, 447104, 489312, 502992, 570864, 574848, 642222, 652416, 670656, 733968, 754488, 761152, 847801, 856296, 862272, 978624, 1005984, 1141728, 1284444, 1341312, 1467936, 1508976, 1522304, 1695602, 1712592, 1724544, 1957248, 2011968, 2283456, 2543403, 2568888, 2935872, 3017952, 3391204, 3425184, 4023936, 4566912, 5086806, 5137776, 5871744, 5934607, 6035904, 6782408, 6850368, 7630209, 10173612, 10275552, 11869214, 12071808, 13564816, 13700736, 15260418, 17803821, 20347224, 20551104, 22890627, 23738428, 27129632, 30520836, 35607642, 40694448, 41102208, 45781254, 47476856, 53411463, 54259264, 61041672, 71215284, 81388896, 91562508, 94953712, 106822926, 108518528, 122083344, 142430568, 160234389, 162777792, 183125016, 189907424, 213645852, 244166688, 284861136, 320468778, 325555584, 366250032, 379814848, 427291704, 488333376, 569722272, 640937556, 732500064, 759629696, 854583408, 976666752, 1139444544, 1281875112, 1465000128, 1709166816, 2278889088, 2563750224, 2930000256, 3418333632, 5127500448, 6836667264, 10255000896, 20510001792]

約数ペア:

[(1, 20510001792), (2, 10255000896), (3, 6836667264), (4, 5127500448), (6, 3418333632), (7, 2930000256), (8, 2563750224), (9, 2278889088), (12, 1709166816), (14, 1465000128), (16, 1281875112), (18, 1139444544), (21, 976666752), (24, 854583408), (27, 759629696), (28, 732500064), (32, 640937556), (36, 569722272), (42, 488333376), (48, 427291704), (54, 379814848), (56, 366250032), (63, 325555584), (64, 320468778), (72, 284861136), (84, 244166688), (96, 213645852), (108, 189907424), (112, 183125016), (126, 162777792), (128, 160234389), (144, 142430568), (168, 122083344), (189, 108518528), (192, 106822926), (216, 94953712), (224, 91562508), (252, 81388896), (288, 71215284), (336, 61041672), (378, 54259264), (384, 53411463), (432, 47476856), (448, 45781254), (499, 41102208), (504, 40694448), (576, 35607642), (672, 30520836), (756, 27129632), (864, 23738428), (896, 22890627), (998, 20551104), (1008, 20347224), (1152, 17803821), (1344, 15260418), (1497, 13700736), (1512, 13564816), (1699, 12071808), (1728, 11869214), (1996, 10275552), (2016, 10173612), (2688, 7630209), (2994, 6850368), (3024, 6782408), (3398, 6035904), (3456, 5934607), (3493, 5871744), (3992, 5137776), (4032, 5086806), (4491, 4566912), (5097, 4023936), (5988, 3425184), (6048, 3391204), (6796, 3017952), (6986, 2935872), (7984, 2568888), (8064, 2543403), (8982, 2283456), (10194, 2011968), (10479, 1957248), (11893, 1724544), (11976, 1712592), (12096, 1695602), (13473, 1522304), (13592, 1508976), (13972, 1467936), (15291, 1341312), (15968, 1284444), (17964, 1141728), (20388, 1005984), (20958, 978624), (23786, 862272), (23952, 856296), (24192, 847801), (26946, 761152), (27184, 754488), (27944, 733968), (30582, 670656), (31437, 652416), (31936, 642222), (35679, 574848), (35928, 570864), (40776, 502992), (41916, 489312), (45873, 447104), (47572, 431136), (47904, 428148), (53892, 380576), (54368, 377244), (55888, 366984), (61164, 335328), (62874, 326208), (63872, 321111), (71358, 287424), (71856, 285432), (81552, 251496), (83832, 244656), (91746, 223552), (94311, 217472), (95144, 215568), (95808, 214074), (107037, 191616), (107784, 190288), (108736, 188622), (111776, 183492), (122328, 167664), (125748, 163104), (142716, 143712)]