20735005536

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{11863}}^1$

素因数の和:11923

約数の個数: 288

約数和(自身を含む): 73427719680

約数和(自身を除く): 52692714144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 289, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 578, 612, 672, 714, 756, 816, 864, 867, 918, 952, 1008, 1071, 1156, 1224, 1428, 1512, 1632, 1734, 1836, 1904, 2016, 2023, 2142, 2312, 2448, 2601, 2856, 3024, 3213, 3468, 3672, 3808, 4046, 4284, 4624, 4896, 5202, 5712, 6048, 6069, 6426, 6936, 7344, 7803, 8092, 8568, 9248, 10404, 11424, 11863, 12138, 12852, 13872, 14688, 15606, 16184, 17136, 18207, 20808, 23726, 24276, 25704, 27744, 31212, 32368, 34272, 35589, 36414, 41616, 47452, 48552, 51408, 54621, 62424, 64736, 71178, 72828, 83041, 83232, 94904, 97104, 102816, 106767, 109242, 124848, 142356, 145656, 166082, 189808, 194208, 201671, 213534, 218484, 249123, 249696, 284712, 291312, 320301, 332164, 379616, 403342, 427068, 436968, 498246, 569424, 582624, 605013, 640602, 664328, 747369, 806684, 854136, 873936, 996492, 1138848, 1210026, 1281204, 1328656, 1411697, 1494738, 1613368, 1708272, 1747872, 1815039, 1992984, 2242107, 2420052, 2562408, 2657312, 2823394, 2989476, 3226736, 3416544, 3428407, 3630078, 3985968, 4235091, 4484214, 4840104, 5124816, 5445117, 5646788, 5978952, 6453472, 6856814, 7260156, 7971936, 8470182, 8968428, 9680208, 10249632, 10285221, 10890234, 11293576, 11957904, 12705273, 13713628, 14520312, 16940364, 17936856, 19360416, 20570442, 21780468, 22587152, 23915808, 23998849, 25410546, 27427256, 29040624, 30855663, 33880728, 35873712, 38115819, 41140884, 43560936, 45174304, 47997698, 50821092, 54854512, 58081248, 61711326, 67761456, 71747424, 71996547, 76231638, 82281768, 87121872, 92566989, 95995396, 101642184, 109709024, 123422652, 135522912, 143993094, 152463276, 164563536, 174243744, 185133978, 191990792, 203284368, 215989641, 246845304, 287986188, 304926552, 329127072, 370267956, 383981584, 406568736, 431979282, 493690608, 575972376, 609853104, 647968923, 740535912, 767963168, 863958564, 987381216, 1151944752, 1219706208, 1295937846, 1481071824, 1727917128, 2303889504, 2591875692, 2962143648, 3455834256, 5183751384, 6911668512, 10367502768, 20735005536]

約数ペア:

[(1, 20735005536), (2, 10367502768), (3, 6911668512), (4, 5183751384), (6, 3455834256), (7, 2962143648), (8, 2591875692), (9, 2303889504), (12, 1727917128), (14, 1481071824), (16, 1295937846), (17, 1219706208), (18, 1151944752), (21, 987381216), (24, 863958564), (27, 767963168), (28, 740535912), (32, 647968923), (34, 609853104), (36, 575972376), (42, 493690608), (48, 431979282), (51, 406568736), (54, 383981584), (56, 370267956), (63, 329127072), (68, 304926552), (72, 287986188), (84, 246845304), (96, 215989641), (102, 203284368), (108, 191990792), (112, 185133978), (119, 174243744), (126, 164563536), (136, 152463276), (144, 143993094), (153, 135522912), (168, 123422652), (189, 109709024), (204, 101642184), (216, 95995396), (224, 92566989), (238, 87121872), (252, 82281768), (272, 76231638), (288, 71996547), (289, 71747424), (306, 67761456), (336, 61711326), (357, 58081248), (378, 54854512), (408, 50821092), (432, 47997698), (459, 45174304), (476, 43560936), (504, 41140884), (544, 38115819), (578, 35873712), (612, 33880728), (672, 30855663), (714, 29040624), (756, 27427256), (816, 25410546), (864, 23998849), (867, 23915808), (918, 22587152), (952, 21780468), (1008, 20570442), (1071, 19360416), (1156, 17936856), (1224, 16940364), (1428, 14520312), (1512, 13713628), (1632, 12705273), (1734, 11957904), (1836, 11293576), (1904, 10890234), (2016, 10285221), (2023, 10249632), (2142, 9680208), (2312, 8968428), (2448, 8470182), (2601, 7971936), (2856, 7260156), (3024, 6856814), (3213, 6453472), (3468, 5978952), (3672, 5646788), (3808, 5445117), (4046, 5124816), (4284, 4840104), (4624, 4484214), (4896, 4235091), (5202, 3985968), (5712, 3630078), (6048, 3428407), (6069, 3416544), (6426, 3226736), (6936, 2989476), (7344, 2823394), (7803, 2657312), (8092, 2562408), (8568, 2420052), (9248, 2242107), (10404, 1992984), (11424, 1815039), (11863, 1747872), (12138, 1708272), (12852, 1613368), (13872, 1494738), (14688, 1411697), (15606, 1328656), (16184, 1281204), (17136, 1210026), (18207, 1138848), (20808, 996492), (23726, 873936), (24276, 854136), (25704, 806684), (27744, 747369), (31212, 664328), (32368, 640602), (34272, 605013), (35589, 582624), (36414, 569424), (41616, 498246), (47452, 436968), (48552, 427068), (51408, 403342), (54621, 379616), (62424, 332164), (64736, 320301), (71178, 291312), (72828, 284712), (83041, 249696), (83232, 249123), (94904, 218484), (97104, 213534), (102816, 201671), (106767, 194208), (109242, 189808), (124848, 166082), (142356, 145656)]