20784500352

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{4421}}^1$

素因数の和:4512

約数の個数: 384

約数和(自身を含む): 75991893120

約数和(自身を除く): 55207392768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 53, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 106, 112, 126, 128, 132, 144, 154, 159, 168, 176, 192, 198, 212, 224, 231, 252, 264, 288, 308, 318, 336, 352, 371, 384, 396, 424, 448, 462, 477, 504, 528, 576, 583, 616, 636, 672, 693, 704, 742, 792, 848, 896, 924, 954, 1008, 1056, 1113, 1152, 1166, 1232, 1272, 1344, 1386, 1408, 1484, 1584, 1696, 1749, 1848, 1908, 2016, 2112, 2226, 2332, 2464, 2544, 2688, 2772, 2968, 3168, 3339, 3392, 3498, 3696, 3816, 4032, 4081, 4224, 4421, 4452, 4664, 4928, 5088, 5247, 5544, 5936, 6336, 6678, 6784, 6996, 7392, 7632, 8064, 8162, 8842, 8904, 9328, 9856, 10176, 10494, 11088, 11872, 12243, 12672, 13263, 13356, 13992, 14784, 15264, 16324, 17684, 17808, 18656, 20352, 20988, 22176, 23744, 24486, 26526, 26712, 27984, 29568, 30528, 30947, 32648, 35368, 35616, 36729, 37312, 39789, 41976, 44352, 47488, 48631, 48972, 53052, 53424, 55968, 61056, 61894, 65296, 70736, 71232, 73458, 74624, 79578, 83952, 88704, 92841, 97262, 97944, 106104, 106848, 111936, 123788, 130592, 141472, 142464, 145893, 146916, 159156, 167904, 185682, 194524, 195888, 212208, 213696, 223872, 234313, 247576, 261184, 278523, 282944, 291786, 293832, 318312, 335808, 340417, 371364, 389048, 391776, 424416, 427392, 437679, 468626, 495152, 522368, 557046, 565888, 583572, 587664, 636624, 671616, 680834, 702939, 742728, 778096, 783552, 848832, 875358, 937252, 990304, 1021251, 1114092, 1167144, 1175328, 1273248, 1361668, 1405878, 1485456, 1556192, 1567104, 1640191, 1697664, 1750716, 1874504, 1980608, 2042502, 2108817, 2228184, 2334288, 2350656, 2546496, 2577443, 2723336, 2811756, 2970912, 3063753, 3112384, 3280382, 3501432, 3749008, 3961216, 4085004, 4217634, 4456368, 4668576, 4701312, 4920573, 5092992, 5154886, 5446672, 5623512, 5941824, 6127506, 6224768, 6560764, 7002864, 7498016, 7732329, 8170008, 8435268, 8912736, 9337152, 9841146, 10309772, 10893344, 11247024, 11883648, 12255012, 13121528, 14005728, 14761719, 14996032, 15464658, 16340016, 16870536, 17825472, 18042101, 18674304, 19682292, 20619544, 21786688, 22494048, 23196987, 24510024, 26243056, 28011456, 29523438, 29992064, 30929316, 32680032, 33741072, 35650944, 36084202, 39364584, 41239088, 43573376, 44988096, 46393974, 49020048, 52486112, 54126303, 56022912, 59046876, 61858632, 65360064, 67482144, 72168404, 78729168, 82478176, 89976192, 92787948, 98040096, 104972224, 108252606, 118093752, 123717264, 130720128, 134964288, 144336808, 157458336, 162378909, 164956352, 185575896, 196080192, 209944448, 216505212, 236187504, 247434528, 269928576, 288673616, 314916672, 324757818, 329912704, 371151792, 392160384, 433010424, 472375008, 494869056, 577347232, 629833344, 649515636, 742303584, 866020848, 944750016, 989738112, 1154694464, 1299031272, 1484607168, 1732041696, 1889500032, 2309388928, 2598062544, 2969214336, 3464083392, 5196125088, 6928166784, 10392250176, 20784500352]

約数ペア:

[(1, 20784500352), (2, 10392250176), (3, 6928166784), (4, 5196125088), (6, 3464083392), (7, 2969214336), (8, 2598062544), (9, 2309388928), (11, 1889500032), (12, 1732041696), (14, 1484607168), (16, 1299031272), (18, 1154694464), (21, 989738112), (22, 944750016), (24, 866020848), (28, 742303584), (32, 649515636), (33, 629833344), (36, 577347232), (42, 494869056), (44, 472375008), (48, 433010424), (53, 392160384), (56, 371151792), (63, 329912704), (64, 324757818), (66, 314916672), (72, 288673616), (77, 269928576), (84, 247434528), (88, 236187504), (96, 216505212), (99, 209944448), (106, 196080192), (112, 185575896), (126, 164956352), (128, 162378909), (132, 157458336), (144, 144336808), (154, 134964288), (159, 130720128), (168, 123717264), (176, 118093752), (192, 108252606), (198, 104972224), (212, 98040096), (224, 92787948), (231, 89976192), (252, 82478176), (264, 78729168), (288, 72168404), (308, 67482144), (318, 65360064), (336, 61858632), (352, 59046876), (371, 56022912), (384, 54126303), (396, 52486112), (424, 49020048), (448, 46393974), (462, 44988096), (477, 43573376), (504, 41239088), (528, 39364584), (576, 36084202), (583, 35650944), (616, 33741072), (636, 32680032), (672, 30929316), (693, 29992064), (704, 29523438), (742, 28011456), (792, 26243056), (848, 24510024), (896, 23196987), (924, 22494048), (954, 21786688), (1008, 20619544), (1056, 19682292), (1113, 18674304), (1152, 18042101), (1166, 17825472), (1232, 16870536), (1272, 16340016), (1344, 15464658), (1386, 14996032), (1408, 14761719), (1484, 14005728), (1584, 13121528), (1696, 12255012), (1749, 11883648), (1848, 11247024), (1908, 10893344), (2016, 10309772), (2112, 9841146), (2226, 9337152), (2332, 8912736), (2464, 8435268), (2544, 8170008), (2688, 7732329), (2772, 7498016), (2968, 7002864), (3168, 6560764), (3339, 6224768), (3392, 6127506), (3498, 5941824), (3696, 5623512), (3816, 5446672), (4032, 5154886), (4081, 5092992), (4224, 4920573), (4421, 4701312), (4452, 4668576), (4664, 4456368), (4928, 4217634), (5088, 4085004), (5247, 3961216), (5544, 3749008), (5936, 3501432), (6336, 3280382), (6678, 3112384), (6784, 3063753), (6996, 2970912), (7392, 2811756), (7632, 2723336), (8064, 2577443), (8162, 2546496), (8842, 2350656), (8904, 2334288), (9328, 2228184), (9856, 2108817), (10176, 2042502), (10494, 1980608), (11088, 1874504), (11872, 1750716), (12243, 1697664), (12672, 1640191), (13263, 1567104), (13356, 1556192), (13992, 1485456), (14784, 1405878), (15264, 1361668), (16324, 1273248), (17684, 1175328), (17808, 1167144), (18656, 1114092), (20352, 1021251), (20988, 990304), (22176, 937252), (23744, 875358), (24486, 848832), (26526, 783552), (26712, 778096), (27984, 742728), (29568, 702939), (30528, 680834), (30947, 671616), (32648, 636624), (35368, 587664), (35616, 583572), (36729, 565888), (37312, 557046), (39789, 522368), (41976, 495152), (44352, 468626), (47488, 437679), (48631, 427392), (48972, 424416), (53052, 391776), (53424, 389048), (55968, 371364), (61056, 340417), (61894, 335808), (65296, 318312), (70736, 293832), (71232, 291786), (73458, 282944), (74624, 278523), (79578, 261184), (83952, 247576), (88704, 234313), (92841, 223872), (97262, 213696), (97944, 212208), (106104, 195888), (106848, 194524), (111936, 185682), (123788, 167904), (130592, 159156), (141472, 146916), (142464, 145893)]