20178459648

素因数分解:

$2^{10}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115237}}^1$

素因数の和:115282

約数の個数: 132

約数和(自身を含む): 61331968360

約数和(自身を除く): 41153508712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 512, 576, 608, 684, 768, 912, 1024, 1152, 1216, 1368, 1536, 1824, 2304, 2432, 2736, 3072, 3648, 4608, 4864, 5472, 7296, 9216, 9728, 10944, 14592, 19456, 21888, 29184, 43776, 58368, 87552, 115237, 175104, 230474, 345711, 460948, 691422, 921896, 1037133, 1382844, 1843792, 2074266, 2189503, 2765688, 3687584, 4148532, 4379006, 5531376, 6568509, 7375168, 8297064, 8758012, 11062752, 13137018, 14750336, 16594128, 17516024, 19705527, 22125504, 26274036, 29500672, 33188256, 35032048, 39411054, 44251008, 52548072, 59001344, 66376512, 70064096, 78822108, 88502016, 105096144, 118002688, 132753024, 140128192, 157644216, 177004032, 210192288, 265506048, 280256384, 315288432, 354008064, 420384576, 531012096, 560512768, 630576864, 840769152, 1062024192, 1121025536, 1261153728, 1681538304, 2242051072, 2522307456, 3363076608, 5044614912, 6726153216, 10089229824, 20178459648]

約数ペア:

[(1, 20178459648), (2, 10089229824), (3, 6726153216), (4, 5044614912), (6, 3363076608), (8, 2522307456), (9, 2242051072), (12, 1681538304), (16, 1261153728), (18, 1121025536), (19, 1062024192), (24, 840769152), (32, 630576864), (36, 560512768), (38, 531012096), (48, 420384576), (57, 354008064), (64, 315288432), (72, 280256384), (76, 265506048), (96, 210192288), (114, 177004032), (128, 157644216), (144, 140128192), (152, 132753024), (171, 118002688), (192, 105096144), (228, 88502016), (256, 78822108), (288, 70064096), (304, 66376512), (342, 59001344), (384, 52548072), (456, 44251008), (512, 39411054), (576, 35032048), (608, 33188256), (684, 29500672), (768, 26274036), (912, 22125504), (1024, 19705527), (1152, 17516024), (1216, 16594128), (1368, 14750336), (1536, 13137018), (1824, 11062752), (2304, 8758012), (2432, 8297064), (2736, 7375168), (3072, 6568509), (3648, 5531376), (4608, 4379006), (4864, 4148532), (5472, 3687584), (7296, 2765688), (9216, 2189503), (9728, 2074266), (10944, 1843792), (14592, 1382844), (19456, 1037133), (21888, 921896), (29184, 691422), (43776, 460948), (58368, 345711), (87552, 230474), (115237, 175104)]