20741985936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{6353}}^1$

素因数の和:6494

約数の個数: 240

約数和(自身を含む): 68830594560

約数和(自身を除く): 48088608624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 79, 82, 84, 112, 123, 126, 144, 158, 164, 168, 237, 246, 252, 287, 316, 328, 336, 369, 474, 492, 504, 553, 574, 632, 656, 711, 738, 861, 948, 984, 1008, 1106, 1148, 1264, 1422, 1476, 1659, 1722, 1896, 1968, 2212, 2296, 2583, 2844, 2952, 3239, 3318, 3444, 3792, 4424, 4592, 4977, 5166, 5688, 5904, 6353, 6478, 6636, 6888, 8848, 9717, 9954, 10332, 11376, 12706, 12956, 13272, 13776, 19059, 19434, 19908, 20664, 22673, 25412, 25912, 26544, 29151, 38118, 38868, 39816, 41328, 44471, 45346, 50824, 51824, 57177, 58302, 68019, 76236, 77736, 79632, 88942, 90692, 101648, 114354, 116604, 133413, 136038, 152472, 155472, 177884, 181384, 204057, 228708, 233208, 260473, 266826, 272076, 304944, 355768, 362768, 400239, 408114, 457416, 466416, 501887, 520946, 533652, 544152, 711536, 781419, 800478, 816228, 914832, 1003774, 1041892, 1067304, 1088304, 1505661, 1562838, 1600956, 1632456, 1823311, 2007548, 2083784, 2134608, 2344257, 3011322, 3125676, 3201912, 3264912, 3513209, 3646622, 4015096, 4167568, 4516983, 4688514, 5469933, 6022644, 6251352, 6403824, 7026418, 7293244, 8030192, 9033966, 9377028, 10539627, 10939866, 12045288, 12502704, 14052836, 14586488, 16409799, 18067932, 18754056, 20577367, 21079254, 21879732, 24090576, 28105672, 29172976, 31618881, 32819598, 36135864, 37508112, 41154734, 42158508, 43759464, 56211344, 61732101, 63237762, 65639196, 72271728, 82309468, 84317016, 87518928, 123464202, 126475524, 131278392, 144041569, 164618936, 168634032, 185196303, 246928404, 252951048, 262556784, 288083138, 329237872, 370392606, 432124707, 493856808, 505902096, 576166276, 740785212, 864249414, 987713616, 1152332552, 1296374121, 1481570424, 1728498828, 2304665104, 2592748242, 2963140848, 3456997656, 5185496484, 6913995312, 10370992968, 20741985936]

約数ペア:

[(1, 20741985936), (2, 10370992968), (3, 6913995312), (4, 5185496484), (6, 3456997656), (7, 2963140848), (8, 2592748242), (9, 2304665104), (12, 1728498828), (14, 1481570424), (16, 1296374121), (18, 1152332552), (21, 987713616), (24, 864249414), (28, 740785212), (36, 576166276), (41, 505902096), (42, 493856808), (48, 432124707), (56, 370392606), (63, 329237872), (72, 288083138), (79, 262556784), (82, 252951048), (84, 246928404), (112, 185196303), (123, 168634032), (126, 164618936), (144, 144041569), (158, 131278392), (164, 126475524), (168, 123464202), (237, 87518928), (246, 84317016), (252, 82309468), (287, 72271728), (316, 65639196), (328, 63237762), (336, 61732101), (369, 56211344), (474, 43759464), (492, 42158508), (504, 41154734), (553, 37508112), (574, 36135864), (632, 32819598), (656, 31618881), (711, 29172976), (738, 28105672), (861, 24090576), (948, 21879732), (984, 21079254), (1008, 20577367), (1106, 18754056), (1148, 18067932), (1264, 16409799), (1422, 14586488), (1476, 14052836), (1659, 12502704), (1722, 12045288), (1896, 10939866), (1968, 10539627), (2212, 9377028), (2296, 9033966), (2583, 8030192), (2844, 7293244), (2952, 7026418), (3239, 6403824), (3318, 6251352), (3444, 6022644), (3792, 5469933), (4424, 4688514), (4592, 4516983), (4977, 4167568), (5166, 4015096), (5688, 3646622), (5904, 3513209), (6353, 3264912), (6478, 3201912), (6636, 3125676), (6888, 3011322), (8848, 2344257), (9717, 2134608), (9954, 2083784), (10332, 2007548), (11376, 1823311), (12706, 1632456), (12956, 1600956), (13272, 1562838), (13776, 1505661), (19059, 1088304), (19434, 1067304), (19908, 1041892), (20664, 1003774), (22673, 914832), (25412, 816228), (25912, 800478), (26544, 781419), (29151, 711536), (38118, 544152), (38868, 533652), (39816, 520946), (41328, 501887), (44471, 466416), (45346, 457416), (50824, 408114), (51824, 400239), (57177, 362768), (58302, 355768), (68019, 304944), (76236, 272076), (77736, 266826), (79632, 260473), (88942, 233208), (90692, 228708), (101648, 204057), (114354, 181384), (116604, 177884), (133413, 155472), (136038, 152472)]