20217089592

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{683}}^1\times {\mathrm{19577}}^1$

素因数の和:20282

約数の個数: 128

約数和(自身を含む): 64278489600

約数和(自身を除く): 44061400008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 683, 756, 1366, 1512, 2049, 2732, 4098, 4781, 5464, 6147, 8196, 9562, 12294, 14343, 16392, 18441, 19124, 19577, 24588, 28686, 36882, 38248, 39154, 43029, 49176, 57372, 58731, 73764, 78308, 86058, 114744, 117462, 129087, 137039, 147528, 156616, 172116, 176193, 234924, 258174, 274078, 344232, 352386, 411117, 469848, 516348, 528579, 548156, 704772, 822234, 1032696, 1057158, 1096312, 1233351, 1409544, 1644468, 2114316, 2466702, 3288936, 3700053, 4228632, 4933404, 7400106, 9866808, 13371091, 14800212, 26742182, 29600424, 40113273, 53484364, 80226546, 93597637, 106968728, 120339819, 160453092, 187195274, 240679638, 280792911, 320906184, 361019457, 374390548, 481359276, 561585822, 722038914, 748781096, 842378733, 962718552, 1123171644, 1444077828, 1684757466, 2246343288, 2527136199, 2888155656, 3369514932, 5054272398, 6739029864, 10108544796, 20217089592]

約数ペア:

[(1, 20217089592), (2, 10108544796), (3, 6739029864), (4, 5054272398), (6, 3369514932), (7, 2888155656), (8, 2527136199), (9, 2246343288), (12, 1684757466), (14, 1444077828), (18, 1123171644), (21, 962718552), (24, 842378733), (27, 748781096), (28, 722038914), (36, 561585822), (42, 481359276), (54, 374390548), (56, 361019457), (63, 320906184), (72, 280792911), (84, 240679638), (108, 187195274), (126, 160453092), (168, 120339819), (189, 106968728), (216, 93597637), (252, 80226546), (378, 53484364), (504, 40113273), (683, 29600424), (756, 26742182), (1366, 14800212), (1512, 13371091), (2049, 9866808), (2732, 7400106), (4098, 4933404), (4781, 4228632), (5464, 3700053), (6147, 3288936), (8196, 2466702), (9562, 2114316), (12294, 1644468), (14343, 1409544), (16392, 1233351), (18441, 1096312), (19124, 1057158), (19577, 1032696), (24588, 822234), (28686, 704772), (36882, 548156), (38248, 528579), (39154, 516348), (43029, 469848), (49176, 411117), (57372, 352386), (58731, 344232), (73764, 274078), (78308, 258174), (86058, 234924), (114744, 176193), (117462, 172116), (129087, 156616), (137039, 147528)]