20184492384

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{158923}}^1$

素因数の和:158959

約数の個数: 180

約数和(自身を含む): 69054226164

約数和(自身を除く): 48869733780

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 21168, 31752, 42336, 63504, 127008, 158923, 317846, 476769, 635692, 953538, 1112461, 1271384, 1430307, 1907076, 2224922, 2542768, 2860614, 3337383, 3814152, 4290921, 4449844, 5085536, 5721228, 6674766, 7628304, 7787227, 8581842, 8899688, 10012149, 11442456, 12872763, 13349532, 15256608, 15574454, 17163684, 17799376, 20024298, 22884912, 23361681, 25745526, 26699064, 30036447, 31148908, 34327368, 35598752, 40048596, 45769824, 46723362, 51491052, 53398128, 60072894, 62297816, 68654736, 70085043, 80097192, 90109341, 93446724, 102982104, 106796256, 120145788, 124595632, 137309472, 140170086, 160194384, 180218682, 186893448, 205964208, 210255129, 240291576, 249191264, 280340172, 320388768, 360437364, 373786896, 411928416, 420510258, 480583152, 560680344, 630765387, 720874728, 747573792, 841020516, 961166304, 1121360688, 1261530774, 1441749456, 1682041032, 2242721376, 2523061548, 2883498912, 3364082064, 5046123096, 6728164128, 10092246192, 20184492384]

約数ペア:

[(1, 20184492384), (2, 10092246192), (3, 6728164128), (4, 5046123096), (6, 3364082064), (7, 2883498912), (8, 2523061548), (9, 2242721376), (12, 1682041032), (14, 1441749456), (16, 1261530774), (18, 1121360688), (21, 961166304), (24, 841020516), (27, 747573792), (28, 720874728), (32, 630765387), (36, 560680344), (42, 480583152), (48, 420510258), (49, 411928416), (54, 373786896), (56, 360437364), (63, 320388768), (72, 280340172), (81, 249191264), (84, 240291576), (96, 210255129), (98, 205964208), (108, 186893448), (112, 180218682), (126, 160194384), (144, 140170086), (147, 137309472), (162, 124595632), (168, 120145788), (189, 106796256), (196, 102982104), (216, 93446724), (224, 90109341), (252, 80097192), (288, 70085043), (294, 68654736), (324, 62297816), (336, 60072894), (378, 53398128), (392, 51491052), (432, 46723362), (441, 45769824), (504, 40048596), (567, 35598752), (588, 34327368), (648, 31148908), (672, 30036447), (756, 26699064), (784, 25745526), (864, 23361681), (882, 22884912), (1008, 20024298), (1134, 17799376), (1176, 17163684), (1296, 15574454), (1323, 15256608), (1512, 13349532), (1568, 12872763), (1764, 11442456), (2016, 10012149), (2268, 8899688), (2352, 8581842), (2592, 7787227), (2646, 7628304), (3024, 6674766), (3528, 5721228), (3969, 5085536), (4536, 4449844), (4704, 4290921), (5292, 3814152), (6048, 3337383), (7056, 2860614), (7938, 2542768), (9072, 2224922), (10584, 1907076), (14112, 1430307), (15876, 1271384), (18144, 1112461), (21168, 953538), (31752, 635692), (42336, 476769), (63504, 317846), (127008, 158923)]