20082343680

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{249037}}^1$

素因数の和:249071

約数の個数: 216

約数和(自身を含む): 79409252832

約数和(自身を除く): 59326909152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 249037, 498074, 747111, 996148, 1245185, 1494222, 1743259, 1992296, 2241333, 2490370, 2988444, 3486518, 3735555, 3984592, 4482666, 4980740, 5229777, 5976888, 6973036, 7471110, 7969184, 8716295, 8965332, 9961480, 10459554, 11206665, 11953776, 13946072, 14942220, 15689331, 15938368, 17432590, 17930664, 19922960, 20919108, 22413330, 23907552, 26148885, 27892144, 29884440, 31378662, 31876736, 34865180, 35861328, 39845920, 41838216, 44826660, 47815104, 52297770, 55784288, 59768880, 62757324, 63753472, 69730360, 71722656, 78446655, 79691840, 83676432, 89653320, 95630208, 104595540, 111568576, 119537760, 125514648, 139460720, 143445312, 156893310, 159383680, 167352864, 179306640, 191260416, 209191080, 223137152, 239075520, 251029296, 278921440, 286890624, 313786620, 318767360, 334705728, 358613280, 418382160, 446274304, 478151040, 502058592, 557842880, 573781248, 627573240, 669411456, 717226560, 836764320, 956302080, 1004117184, 1115685760, 1255146480, 1338822912, 1434453120, 1673528640, 2008234368, 2231371520, 2510292960, 2868906240, 3347057280, 4016468736, 5020585920, 6694114560, 10041171840, 20082343680]

約数ペア:

[(1, 20082343680), (2, 10041171840), (3, 6694114560), (4, 5020585920), (5, 4016468736), (6, 3347057280), (7, 2868906240), (8, 2510292960), (9, 2231371520), (10, 2008234368), (12, 1673528640), (14, 1434453120), (15, 1338822912), (16, 1255146480), (18, 1115685760), (20, 1004117184), (21, 956302080), (24, 836764320), (28, 717226560), (30, 669411456), (32, 627573240), (35, 573781248), (36, 557842880), (40, 502058592), (42, 478151040), (45, 446274304), (48, 418382160), (56, 358613280), (60, 334705728), (63, 318767360), (64, 313786620), (70, 286890624), (72, 278921440), (80, 251029296), (84, 239075520), (90, 223137152), (96, 209191080), (105, 191260416), (112, 179306640), (120, 167352864), (126, 159383680), (128, 156893310), (140, 143445312), (144, 139460720), (160, 125514648), (168, 119537760), (180, 111568576), (192, 104595540), (210, 95630208), (224, 89653320), (240, 83676432), (252, 79691840), (256, 78446655), (280, 71722656), (288, 69730360), (315, 63753472), (320, 62757324), (336, 59768880), (360, 55784288), (384, 52297770), (420, 47815104), (448, 44826660), (480, 41838216), (504, 39845920), (560, 35861328), (576, 34865180), (630, 31876736), (640, 31378662), (672, 29884440), (720, 27892144), (768, 26148885), (840, 23907552), (896, 22413330), (960, 20919108), (1008, 19922960), (1120, 17930664), (1152, 17432590), (1260, 15938368), (1280, 15689331), (1344, 14942220), (1440, 13946072), (1680, 11953776), (1792, 11206665), (1920, 10459554), (2016, 9961480), (2240, 8965332), (2304, 8716295), (2520, 7969184), (2688, 7471110), (2880, 6973036), (3360, 5976888), (3840, 5229777), (4032, 4980740), (4480, 4482666), (5040, 3984592), (5376, 3735555), (5760, 3486518), (6720, 2988444), (8064, 2490370), (8960, 2241333), (10080, 1992296), (11520, 1743259), (13440, 1494222), (16128, 1245185), (20160, 996148), (26880, 747111), (40320, 498074), (80640, 249037)]