20210495328

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4013}}^1$

素因数の和:4131

約数の個数: 240

約数和(自身を含む): 62421392880

約数和(自身を除く): 42210897552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 67, 72, 81, 87, 96, 108, 116, 134, 144, 162, 174, 201, 216, 232, 261, 268, 288, 324, 348, 402, 432, 464, 522, 536, 603, 648, 696, 783, 804, 864, 928, 1044, 1072, 1206, 1296, 1392, 1566, 1608, 1809, 1943, 2088, 2144, 2349, 2412, 2592, 2784, 3132, 3216, 3618, 3886, 4013, 4176, 4698, 4824, 5427, 5829, 6264, 6432, 7236, 7772, 8026, 8352, 9396, 9648, 10854, 11658, 12039, 12528, 14472, 15544, 16052, 17487, 18792, 19296, 21708, 23316, 24078, 25056, 28944, 31088, 32104, 34974, 36117, 37584, 43416, 46632, 48156, 52461, 57888, 62176, 64208, 69948, 72234, 75168, 86832, 93264, 96312, 104922, 108351, 116377, 128416, 139896, 144468, 157383, 173664, 186528, 192624, 209844, 216702, 232754, 268871, 279792, 288936, 314766, 325053, 349131, 385248, 419688, 433404, 465508, 537742, 559584, 577872, 629532, 650106, 698262, 806613, 839376, 866808, 931016, 1047393, 1075484, 1155744, 1259064, 1300212, 1396524, 1613226, 1678752, 1733616, 1862032, 2094786, 2150968, 2419839, 2518128, 2600424, 2793048, 3142179, 3226452, 3467232, 3724064, 4189572, 4301936, 4839678, 5036256, 5200848, 5586096, 6284358, 6452904, 7259517, 7797259, 8379144, 8603872, 9426537, 9679356, 10401696, 11172192, 12568716, 12905808, 14519034, 15594518, 16758288, 18853074, 19358712, 21778551, 23391777, 25137432, 25811616, 29038068, 31189036, 33516576, 37706148, 38717424, 43557102, 46783554, 50274864, 58076136, 62378072, 70175331, 75412296, 77434848, 87114204, 93567108, 100549728, 116152272, 124756144, 140350662, 150824592, 174228408, 187134216, 210525993, 232304544, 249512288, 280701324, 301649184, 348456816, 374268432, 421051986, 561402648, 631577979, 696913632, 748536864, 842103972, 1122805296, 1263155958, 1684207944, 2245610592, 2526311916, 3368415888, 5052623832, 6736831776, 10105247664, 20210495328]

約数ペア:

[(1, 20210495328), (2, 10105247664), (3, 6736831776), (4, 5052623832), (6, 3368415888), (8, 2526311916), (9, 2245610592), (12, 1684207944), (16, 1263155958), (18, 1122805296), (24, 842103972), (27, 748536864), (29, 696913632), (32, 631577979), (36, 561402648), (48, 421051986), (54, 374268432), (58, 348456816), (67, 301649184), (72, 280701324), (81, 249512288), (87, 232304544), (96, 210525993), (108, 187134216), (116, 174228408), (134, 150824592), (144, 140350662), (162, 124756144), (174, 116152272), (201, 100549728), (216, 93567108), (232, 87114204), (261, 77434848), (268, 75412296), (288, 70175331), (324, 62378072), (348, 58076136), (402, 50274864), (432, 46783554), (464, 43557102), (522, 38717424), (536, 37706148), (603, 33516576), (648, 31189036), (696, 29038068), (783, 25811616), (804, 25137432), (864, 23391777), (928, 21778551), (1044, 19358712), (1072, 18853074), (1206, 16758288), (1296, 15594518), (1392, 14519034), (1566, 12905808), (1608, 12568716), (1809, 11172192), (1943, 10401696), (2088, 9679356), (2144, 9426537), (2349, 8603872), (2412, 8379144), (2592, 7797259), (2784, 7259517), (3132, 6452904), (3216, 6284358), (3618, 5586096), (3886, 5200848), (4013, 5036256), (4176, 4839678), (4698, 4301936), (4824, 4189572), (5427, 3724064), (5829, 3467232), (6264, 3226452), (6432, 3142179), (7236, 2793048), (7772, 2600424), (8026, 2518128), (8352, 2419839), (9396, 2150968), (9648, 2094786), (10854, 1862032), (11658, 1733616), (12039, 1678752), (12528, 1613226), (14472, 1396524), (15544, 1300212), (16052, 1259064), (17487, 1155744), (18792, 1075484), (19296, 1047393), (21708, 931016), (23316, 866808), (24078, 839376), (25056, 806613), (28944, 698262), (31088, 650106), (32104, 629532), (34974, 577872), (36117, 559584), (37584, 537742), (43416, 465508), (46632, 433404), (48156, 419688), (52461, 385248), (57888, 349131), (62176, 325053), (64208, 314766), (69948, 288936), (72234, 279792), (75168, 268871), (86832, 232754), (93264, 216702), (96312, 209844), (104922, 192624), (108351, 186528), (116377, 173664), (128416, 157383), (139896, 144468)]