20569248

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 72576000

約数和(自身を除く): 52006752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 84, 96, 108, 112, 114, 126, 133, 144, 152, 168, 171, 179, 189, 216, 224, 228, 252, 266, 288, 304, 336, 342, 358, 378, 399, 432, 456, 504, 513, 532, 537, 608, 672, 684, 716, 756, 798, 864, 912, 1008, 1026, 1064, 1074, 1197, 1253, 1368, 1432, 1512, 1596, 1611, 1824, 2016, 2052, 2128, 2148, 2394, 2506, 2736, 2864, 3024, 3192, 3222, 3401, 3591, 3759, 4104, 4256, 4296, 4788, 4833, 5012, 5472, 5728, 6048, 6384, 6444, 6802, 7182, 7518, 8208, 8592, 9576, 9666, 10024, 10203, 11277, 12768, 12888, 13604, 14364, 15036, 16416, 17184, 19152, 19332, 20048, 20406, 22554, 23807, 25776, 27208, 28728, 30072, 30609, 33831, 38304, 38664, 40096, 40812, 45108, 47614, 51552, 54416, 57456, 60144, 61218, 67662, 71421, 77328, 81624, 90216, 91827, 95228, 108832, 114912, 120288, 122436, 135324, 142842, 154656, 163248, 180432, 183654, 190456, 214263, 244872, 270648, 285684, 326496, 360864, 367308, 380912, 428526, 489744, 541296, 571368, 642789, 734616, 761824, 857052, 979488, 1082592, 1142736, 1285578, 1469232, 1714104, 2285472, 2571156, 2938464, 3428208, 5142312, 6856416, 10284624, 20569248]

約数ペア:

[(1, 20569248), (2, 10284624), (3, 6856416), (4, 5142312), (6, 3428208), (7, 2938464), (8, 2571156), (9, 2285472), (12, 1714104), (14, 1469232), (16, 1285578), (18, 1142736), (19, 1082592), (21, 979488), (24, 857052), (27, 761824), (28, 734616), (32, 642789), (36, 571368), (38, 541296), (42, 489744), (48, 428526), (54, 380912), (56, 367308), (57, 360864), (63, 326496), (72, 285684), (76, 270648), (84, 244872), (96, 214263), (108, 190456), (112, 183654), (114, 180432), (126, 163248), (133, 154656), (144, 142842), (152, 135324), (168, 122436), (171, 120288), (179, 114912), (189, 108832), (216, 95228), (224, 91827), (228, 90216), (252, 81624), (266, 77328), (288, 71421), (304, 67662), (336, 61218), (342, 60144), (358, 57456), (378, 54416), (399, 51552), (432, 47614), (456, 45108), (504, 40812), (513, 40096), (532, 38664), (537, 38304), (608, 33831), (672, 30609), (684, 30072), (716, 28728), (756, 27208), (798, 25776), (864, 23807), (912, 22554), (1008, 20406), (1026, 20048), (1064, 19332), (1074, 19152), (1197, 17184), (1253, 16416), (1368, 15036), (1432, 14364), (1512, 13604), (1596, 12888), (1611, 12768), (1824, 11277), (2016, 10203), (2052, 10024), (2128, 9666), (2148, 9576), (2394, 8592), (2506, 8208), (2736, 7518), (2864, 7182), (3024, 6802), (3192, 6444), (3222, 6384), (3401, 6048), (3591, 5728), (3759, 5472), (4104, 5012), (4256, 4833), (4296, 4788)]