20527128216

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{9649}}^1$

素因数の和:9748

約数の個数: 240

約数和(自身を含む): 67887171000

約数和(自身を除く): 47360042784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 67, 72, 81, 84, 98, 108, 126, 134, 147, 162, 168, 189, 196, 201, 216, 252, 268, 294, 324, 378, 392, 402, 441, 469, 504, 536, 567, 588, 603, 648, 756, 804, 882, 938, 1134, 1176, 1206, 1323, 1407, 1512, 1608, 1764, 1809, 1876, 2268, 2412, 2646, 2814, 3283, 3528, 3618, 3752, 3969, 4221, 4536, 4824, 5292, 5427, 5628, 6566, 7236, 7938, 8442, 9649, 9849, 10584, 10854, 11256, 12663, 13132, 14472, 15876, 16884, 19298, 19698, 21708, 25326, 26264, 28947, 29547, 31752, 33768, 37989, 38596, 39396, 43416, 50652, 57894, 59094, 67543, 75978, 77192, 78792, 86841, 88641, 101304, 115788, 118188, 135086, 151956, 173682, 177282, 202629, 231576, 236376, 260523, 265923, 270172, 303912, 347364, 354564, 405258, 472801, 521046, 531846, 540344, 607887, 646483, 694728, 709128, 781569, 810516, 945602, 1042092, 1063692, 1215774, 1292966, 1418403, 1563138, 1621032, 1823661, 1891204, 1939449, 2084184, 2127384, 2431548, 2585932, 2836806, 3126276, 3647322, 3782408, 3878898, 4255209, 4525381, 4863096, 5171864, 5470983, 5673612, 5818347, 6252552, 7294644, 7757796, 8510418, 9050762, 10941966, 11347224, 11636694, 12765627, 13576143, 14589288, 15515592, 17020836, 17455041, 18101524, 21883932, 23273388, 25531254, 27152286, 31677667, 34041672, 34910082, 36203048, 38296881, 40728429, 43767864, 46546776, 51062508, 52365123, 54304572, 63355334, 69820164, 76593762, 81456858, 95033001, 102125016, 104730246, 108609144, 122185287, 126710668, 139640328, 153187524, 162913716, 190066002, 209460492, 244370574, 253421336, 285099003, 306375048, 325827432, 366555861, 380132004, 418920984, 488741148, 570198006, 733111722, 760264008, 855297009, 977482296, 1140396012, 1466223444, 1710594018, 2280792024, 2565891027, 2932446888, 3421188036, 5131782054, 6842376072, 10263564108, 20527128216]

約数ペア:

[(1, 20527128216), (2, 10263564108), (3, 6842376072), (4, 5131782054), (6, 3421188036), (7, 2932446888), (8, 2565891027), (9, 2280792024), (12, 1710594018), (14, 1466223444), (18, 1140396012), (21, 977482296), (24, 855297009), (27, 760264008), (28, 733111722), (36, 570198006), (42, 488741148), (49, 418920984), (54, 380132004), (56, 366555861), (63, 325827432), (67, 306375048), (72, 285099003), (81, 253421336), (84, 244370574), (98, 209460492), (108, 190066002), (126, 162913716), (134, 153187524), (147, 139640328), (162, 126710668), (168, 122185287), (189, 108609144), (196, 104730246), (201, 102125016), (216, 95033001), (252, 81456858), (268, 76593762), (294, 69820164), (324, 63355334), (378, 54304572), (392, 52365123), (402, 51062508), (441, 46546776), (469, 43767864), (504, 40728429), (536, 38296881), (567, 36203048), (588, 34910082), (603, 34041672), (648, 31677667), (756, 27152286), (804, 25531254), (882, 23273388), (938, 21883932), (1134, 18101524), (1176, 17455041), (1206, 17020836), (1323, 15515592), (1407, 14589288), (1512, 13576143), (1608, 12765627), (1764, 11636694), (1809, 11347224), (1876, 10941966), (2268, 9050762), (2412, 8510418), (2646, 7757796), (2814, 7294644), (3283, 6252552), (3528, 5818347), (3618, 5673612), (3752, 5470983), (3969, 5171864), (4221, 4863096), (4536, 4525381), (4824, 4255209), (5292, 3878898), (5427, 3782408), (5628, 3647322), (6566, 3126276), (7236, 2836806), (7938, 2585932), (8442, 2431548), (9649, 2127384), (9849, 2084184), (10584, 1939449), (10854, 1891204), (11256, 1823661), (12663, 1621032), (13132, 1563138), (14472, 1418403), (15876, 1292966), (16884, 1215774), (19298, 1063692), (19698, 1042092), (21708, 945602), (25326, 810516), (26264, 781569), (28947, 709128), (29547, 694728), (31752, 646483), (33768, 607887), (37989, 540344), (38596, 531846), (39396, 521046), (43416, 472801), (50652, 405258), (57894, 354564), (59094, 347364), (67543, 303912), (75978, 270172), (77192, 265923), (78792, 260523), (86841, 236376), (88641, 231576), (101304, 202629), (115788, 177282), (118188, 173682), (135086, 151956)]