20525368536

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:786

約数の個数: 192

約数和(自身を含む): 58079941920

約数和(自身を除く): 37554573384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 73, 86, 129, 146, 172, 197, 219, 258, 292, 344, 387, 394, 438, 461, 516, 584, 591, 657, 774, 788, 876, 922, 1032, 1182, 1314, 1383, 1548, 1576, 1752, 1773, 1844, 2364, 2628, 2766, 3096, 3139, 3546, 3688, 4149, 4728, 5256, 5532, 6278, 7092, 8298, 8471, 9417, 11064, 12556, 14184, 14381, 16596, 16942, 18834, 19823, 25112, 25413, 28251, 28762, 33192, 33653, 33884, 37668, 39646, 43143, 50826, 56502, 57524, 59469, 67306, 67768, 75336, 76239, 79292, 86286, 90817, 100959, 101652, 113004, 115048, 118938, 129429, 134612, 152478, 158584, 172572, 178407, 181634, 201918, 203304, 226008, 237876, 258858, 269224, 272451, 302877, 304956, 345144, 356814, 363268, 403836, 475752, 517716, 544902, 605754, 609912, 618383, 713628, 726536, 807672, 817353, 1035432, 1089804, 1211508, 1236766, 1427256, 1447079, 1634706, 1855149, 2179608, 2423016, 2473532, 2894158, 3269412, 3710298, 3905131, 4341237, 4947064, 5565447, 5788316, 6538824, 6629641, 7420596, 7810262, 8682474, 11130894, 11576632, 11715393, 13023711, 13259282, 14841192, 15620524, 17364948, 19888923, 22261788, 23430786, 26047422, 26518564, 31241048, 34729896, 35146179, 39777846, 44523576, 46861572, 52094844, 53037128, 59666769, 70292358, 79555692, 93723144, 104189688, 119333538, 140584716, 159111384, 238667076, 281169432, 285074563, 477334152, 570149126, 855223689, 1140298252, 1710447378, 2280596504, 2565671067, 3420894756, 5131342134, 6841789512, 10262684268, 20525368536]

約数ペア:

[(1, 20525368536), (2, 10262684268), (3, 6841789512), (4, 5131342134), (6, 3420894756), (8, 2565671067), (9, 2280596504), (12, 1710447378), (18, 1140298252), (24, 855223689), (36, 570149126), (43, 477334152), (72, 285074563), (73, 281169432), (86, 238667076), (129, 159111384), (146, 140584716), (172, 119333538), (197, 104189688), (219, 93723144), (258, 79555692), (292, 70292358), (344, 59666769), (387, 53037128), (394, 52094844), (438, 46861572), (461, 44523576), (516, 39777846), (584, 35146179), (591, 34729896), (657, 31241048), (774, 26518564), (788, 26047422), (876, 23430786), (922, 22261788), (1032, 19888923), (1182, 17364948), (1314, 15620524), (1383, 14841192), (1548, 13259282), (1576, 13023711), (1752, 11715393), (1773, 11576632), (1844, 11130894), (2364, 8682474), (2628, 7810262), (2766, 7420596), (3096, 6629641), (3139, 6538824), (3546, 5788316), (3688, 5565447), (4149, 4947064), (4728, 4341237), (5256, 3905131), (5532, 3710298), (6278, 3269412), (7092, 2894158), (8298, 2473532), (8471, 2423016), (9417, 2179608), (11064, 1855149), (12556, 1634706), (14184, 1447079), (14381, 1427256), (16596, 1236766), (16942, 1211508), (18834, 1089804), (19823, 1035432), (25112, 817353), (25413, 807672), (28251, 726536), (28762, 713628), (33192, 618383), (33653, 609912), (33884, 605754), (37668, 544902), (39646, 517716), (43143, 475752), (50826, 403836), (56502, 363268), (57524, 356814), (59469, 345144), (67306, 304956), (67768, 302877), (75336, 272451), (76239, 269224), (79292, 258858), (86286, 237876), (90817, 226008), (100959, 203304), (101652, 201918), (113004, 181634), (115048, 178407), (118938, 172572), (129429, 158584), (134612, 152478)]