20105156736

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131221}}^1$

素因数の和:131267

約数の個数: 192

約数和(自身を含む): 69600148800

約数和(自身を除く): 49494992064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 384, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 896, 912, 1008, 1064, 1152, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2432, 2688, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 7296, 8064, 8512, 9576, 10944, 12768, 17024, 19152, 21888, 25536, 38304, 51072, 76608, 131221, 153216, 262442, 393663, 524884, 787326, 918547, 1049768, 1180989, 1574652, 1837094, 2099536, 2361978, 2493199, 2755641, 3149304, 3674188, 4199072, 4723956, 4986398, 5511282, 6298608, 7348376, 7479597, 8266923, 8398144, 9447912, 9972796, 11022564, 12597216, 14696752, 14959194, 16533846, 16796288, 17452393, 18895824, 19945592, 22045128, 22438791, 25194432, 29393504, 29918388, 33067692, 34904786, 37791648, 39891184, 44090256, 44877582, 50388864, 52357179, 58787008, 59836776, 66135384, 69809572, 75583296, 79782368, 88180512, 89755164, 104714358, 117574016, 119673552, 132270768, 139619144, 151166592, 157071537, 159564736, 176361024, 179510328, 209428716, 239347104, 264541536, 279238288, 314143074, 319129472, 352722048, 359020656, 418857432, 478694208, 529083072, 558476576, 628286148, 718041312, 837714864, 957388416, 1058166144, 1116953152, 1256572296, 1436082624, 1675429728, 2233906304, 2513144592, 2872165248, 3350859456, 5026289184, 6701718912, 10052578368, 20105156736]

約数ペア:

[(1, 20105156736), (2, 10052578368), (3, 6701718912), (4, 5026289184), (6, 3350859456), (7, 2872165248), (8, 2513144592), (9, 2233906304), (12, 1675429728), (14, 1436082624), (16, 1256572296), (18, 1116953152), (19, 1058166144), (21, 957388416), (24, 837714864), (28, 718041312), (32, 628286148), (36, 558476576), (38, 529083072), (42, 478694208), (48, 418857432), (56, 359020656), (57, 352722048), (63, 319129472), (64, 314143074), (72, 279238288), (76, 264541536), (84, 239347104), (96, 209428716), (112, 179510328), (114, 176361024), (126, 159564736), (128, 157071537), (133, 151166592), (144, 139619144), (152, 132270768), (168, 119673552), (171, 117574016), (192, 104714358), (224, 89755164), (228, 88180512), (252, 79782368), (266, 75583296), (288, 69809572), (304, 66135384), (336, 59836776), (342, 58787008), (384, 52357179), (399, 50388864), (448, 44877582), (456, 44090256), (504, 39891184), (532, 37791648), (576, 34904786), (608, 33067692), (672, 29918388), (684, 29393504), (798, 25194432), (896, 22438791), (912, 22045128), (1008, 19945592), (1064, 18895824), (1152, 17452393), (1197, 16796288), (1216, 16533846), (1344, 14959194), (1368, 14696752), (1596, 12597216), (1824, 11022564), (2016, 9972796), (2128, 9447912), (2394, 8398144), (2432, 8266923), (2688, 7479597), (2736, 7348376), (3192, 6298608), (3648, 5511282), (4032, 4986398), (4256, 4723956), (4788, 4199072), (5472, 3674188), (6384, 3149304), (7296, 2755641), (8064, 2493199), (8512, 2361978), (9576, 2099536), (10944, 1837094), (12768, 1574652), (17024, 1180989), (19152, 1049768), (21888, 918547), (25536, 787326), (38304, 524884), (51072, 393663), (76608, 262442), (131221, 153216)]