20793483648

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{2477}}^1$

素因数の和:2854

約数の個数: 256

約数和(自身を含む): 70367270400

約数和(自身を除く): 49573786752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 347, 378, 384, 432, 448, 504, 576, 672, 694, 756, 864, 896, 1008, 1041, 1152, 1344, 1388, 1512, 1728, 2016, 2082, 2429, 2477, 2688, 2776, 3024, 3123, 3456, 4032, 4164, 4858, 4954, 5552, 6048, 6246, 7287, 7431, 8064, 8328, 9369, 9716, 9908, 11104, 12096, 12492, 14574, 14862, 16656, 17339, 18738, 19432, 19816, 21861, 22208, 22293, 24192, 24984, 29148, 29724, 33312, 34678, 37476, 38864, 39632, 43722, 44416, 44586, 49968, 52017, 58296, 59448, 65583, 66624, 66879, 69356, 74952, 77728, 79264, 87444, 89172, 99936, 104034, 116592, 118896, 131166, 133248, 133758, 138712, 149904, 155456, 156051, 158528, 174888, 178344, 199872, 208068, 233184, 237792, 262332, 267516, 277424, 299808, 310912, 312102, 317056, 349776, 356688, 399744, 416136, 466368, 468153, 475584, 524664, 535032, 554848, 599616, 624204, 699552, 713376, 832272, 859519, 932736, 936306, 951168, 1049328, 1070064, 1109696, 1199232, 1248408, 1399104, 1426752, 1664544, 1719038, 1872612, 2098656, 2140128, 2219392, 2496816, 2578557, 2798208, 2853504, 3329088, 3438076, 3745224, 4197312, 4280256, 4993632, 5157114, 6016633, 6658176, 6876152, 7490448, 7735671, 8394624, 8560512, 9987264, 10314228, 12033266, 13752304, 14980896, 15471342, 18049899, 19974528, 20628456, 23207013, 24066532, 27504608, 29961792, 30942684, 36099798, 41256912, 46414026, 48133064, 54149697, 55009216, 59923584, 61885368, 72199596, 82513824, 92828052, 96266128, 108299394, 110018432, 123770736, 144399192, 162449091, 165027648, 185656104, 192532256, 216598788, 247541472, 288798384, 324898182, 330055296, 371312208, 385064512, 433197576, 495082944, 577596768, 649796364, 742624416, 770129024, 866395152, 990165888, 1155193536, 1299592728, 1485248832, 1732790304, 2310387072, 2599185456, 2970497664, 3465580608, 5198370912, 6931161216, 10396741824, 20793483648]

約数ペア:

[(1, 20793483648), (2, 10396741824), (3, 6931161216), (4, 5198370912), (6, 3465580608), (7, 2970497664), (8, 2599185456), (9, 2310387072), (12, 1732790304), (14, 1485248832), (16, 1299592728), (18, 1155193536), (21, 990165888), (24, 866395152), (27, 770129024), (28, 742624416), (32, 649796364), (36, 577596768), (42, 495082944), (48, 433197576), (54, 385064512), (56, 371312208), (63, 330055296), (64, 324898182), (72, 288798384), (84, 247541472), (96, 216598788), (108, 192532256), (112, 185656104), (126, 165027648), (128, 162449091), (144, 144399192), (168, 123770736), (189, 110018432), (192, 108299394), (216, 96266128), (224, 92828052), (252, 82513824), (288, 72199596), (336, 61885368), (347, 59923584), (378, 55009216), (384, 54149697), (432, 48133064), (448, 46414026), (504, 41256912), (576, 36099798), (672, 30942684), (694, 29961792), (756, 27504608), (864, 24066532), (896, 23207013), (1008, 20628456), (1041, 19974528), (1152, 18049899), (1344, 15471342), (1388, 14980896), (1512, 13752304), (1728, 12033266), (2016, 10314228), (2082, 9987264), (2429, 8560512), (2477, 8394624), (2688, 7735671), (2776, 7490448), (3024, 6876152), (3123, 6658176), (3456, 6016633), (4032, 5157114), (4164, 4993632), (4858, 4280256), (4954, 4197312), (5552, 3745224), (6048, 3438076), (6246, 3329088), (7287, 2853504), (7431, 2798208), (8064, 2578557), (8328, 2496816), (9369, 2219392), (9716, 2140128), (9908, 2098656), (11104, 1872612), (12096, 1719038), (12492, 1664544), (14574, 1426752), (14862, 1399104), (16656, 1248408), (17339, 1199232), (18738, 1109696), (19432, 1070064), (19816, 1049328), (21861, 951168), (22208, 936306), (22293, 932736), (24192, 859519), (24984, 832272), (29148, 713376), (29724, 699552), (33312, 624204), (34678, 599616), (37476, 554848), (38864, 535032), (39632, 524664), (43722, 475584), (44416, 468153), (44586, 466368), (49968, 416136), (52017, 399744), (58296, 356688), (59448, 349776), (65583, 317056), (66624, 312102), (66879, 310912), (69356, 299808), (74952, 277424), (77728, 267516), (79264, 262332), (87444, 237792), (89172, 233184), (99936, 208068), (104034, 199872), (116592, 178344), (118896, 174888), (131166, 158528), (133248, 156051), (133758, 155456), (138712, 149904)]