20658515328

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{5641}}^1$

素因数の和:5706

約数の個数: 288

約数和(自身を含む): 68902699320

約数和(自身を除く): 48244183992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 176, 187, 192, 198, 204, 264, 272, 288, 289, 306, 352, 374, 384, 396, 408, 528, 544, 561, 576, 578, 612, 704, 748, 792, 816, 867, 1056, 1088, 1122, 1152, 1156, 1224, 1408, 1496, 1584, 1632, 1683, 1734, 2112, 2176, 2244, 2312, 2448, 2601, 2992, 3168, 3179, 3264, 3366, 3468, 4224, 4488, 4624, 4896, 5202, 5641, 5984, 6336, 6358, 6528, 6732, 6936, 8976, 9248, 9537, 9792, 10404, 11282, 11968, 12672, 12716, 13464, 13872, 16923, 17952, 18496, 19074, 19584, 20808, 22564, 23936, 25432, 26928, 27744, 28611, 33846, 35904, 36992, 38148, 41616, 45128, 50769, 50864, 53856, 55488, 57222, 62051, 67692, 71808, 76296, 83232, 90256, 95897, 101538, 101728, 107712, 110976, 114444, 124102, 135384, 152592, 166464, 180512, 186153, 191794, 203076, 203456, 215424, 228888, 248204, 270768, 287691, 305184, 332928, 361024, 372306, 383588, 406152, 406912, 457776, 496408, 541536, 558459, 575382, 610368, 722048, 744612, 767176, 812304, 863073, 915552, 992816, 1054867, 1083072, 1116918, 1150764, 1220736, 1489224, 1534352, 1624608, 1630249, 1726146, 1831104, 1985632, 2109734, 2166144, 2233836, 2301528, 2978448, 3068704, 3164601, 3249216, 3260498, 3452292, 3662208, 3971264, 4219468, 4467672, 4603056, 4890747, 5956896, 6137408, 6329202, 6498432, 6520996, 6904584, 7942528, 8438936, 8935344, 9206112, 9493803, 9781494, 11913792, 12274816, 12658404, 13041992, 13809168, 14672241, 16877872, 17870688, 17932739, 18412224, 18987606, 19562988, 23827584, 25316808, 26083984, 27618336, 29344482, 33755744, 35741376, 35865478, 36824448, 37975212, 39125976, 50633616, 52167968, 53798217, 55236672, 58688964, 67511488, 71482752, 71730956, 75950424, 78251952, 101267232, 104335936, 107596434, 110473344, 117377928, 135022976, 143461912, 151900848, 156503904, 161394651, 202534464, 208671872, 215192868, 234755856, 286923824, 303801696, 313007808, 322789302, 405068928, 430385736, 469511712, 573847648, 607603392, 626015616, 645578604, 860771472, 939023424, 1147695296, 1215206784, 1291157208, 1721542944, 1878046848, 2295390592, 2582314416, 3443085888, 5164628832, 6886171776, 10329257664, 20658515328]

約数ペア:

[(1, 20658515328), (2, 10329257664), (3, 6886171776), (4, 5164628832), (6, 3443085888), (8, 2582314416), (9, 2295390592), (11, 1878046848), (12, 1721542944), (16, 1291157208), (17, 1215206784), (18, 1147695296), (22, 939023424), (24, 860771472), (32, 645578604), (33, 626015616), (34, 607603392), (36, 573847648), (44, 469511712), (48, 430385736), (51, 405068928), (64, 322789302), (66, 313007808), (68, 303801696), (72, 286923824), (88, 234755856), (96, 215192868), (99, 208671872), (102, 202534464), (128, 161394651), (132, 156503904), (136, 151900848), (144, 143461912), (153, 135022976), (176, 117377928), (187, 110473344), (192, 107596434), (198, 104335936), (204, 101267232), (264, 78251952), (272, 75950424), (288, 71730956), (289, 71482752), (306, 67511488), (352, 58688964), (374, 55236672), (384, 53798217), (396, 52167968), (408, 50633616), (528, 39125976), (544, 37975212), (561, 36824448), (576, 35865478), (578, 35741376), (612, 33755744), (704, 29344482), (748, 27618336), (792, 26083984), (816, 25316808), (867, 23827584), (1056, 19562988), (1088, 18987606), (1122, 18412224), (1152, 17932739), (1156, 17870688), (1224, 16877872), (1408, 14672241), (1496, 13809168), (1584, 13041992), (1632, 12658404), (1683, 12274816), (1734, 11913792), (2112, 9781494), (2176, 9493803), (2244, 9206112), (2312, 8935344), (2448, 8438936), (2601, 7942528), (2992, 6904584), (3168, 6520996), (3179, 6498432), (3264, 6329202), (3366, 6137408), (3468, 5956896), (4224, 4890747), (4488, 4603056), (4624, 4467672), (4896, 4219468), (5202, 3971264), (5641, 3662208), (5984, 3452292), (6336, 3260498), (6358, 3249216), (6528, 3164601), (6732, 3068704), (6936, 2978448), (8976, 2301528), (9248, 2233836), (9537, 2166144), (9792, 2109734), (10404, 1985632), (11282, 1831104), (11968, 1726146), (12672, 1630249), (12716, 1624608), (13464, 1534352), (13872, 1489224), (16923, 1220736), (17952, 1150764), (18496, 1116918), (19074, 1083072), (19584, 1054867), (20808, 992816), (22564, 915552), (23936, 863073), (25432, 812304), (26928, 767176), (27744, 744612), (28611, 722048), (33846, 610368), (35904, 575382), (36992, 558459), (38148, 541536), (41616, 496408), (45128, 457776), (50769, 406912), (50864, 406152), (53856, 383588), (55488, 372306), (57222, 361024), (62051, 332928), (67692, 305184), (71808, 287691), (76296, 270768), (83232, 248204), (90256, 228888), (95897, 215424), (101538, 203456), (101728, 203076), (107712, 191794), (110976, 186153), (114444, 180512), (124102, 166464), (135384, 152592)]