20386145472

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{29339}}^1$

素因数の和:29419

約数の個数: 224

約数和(自身を含む): 68680949760

約数和(自身を除く): 48294804288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 64, 66, 77, 84, 88, 94, 96, 112, 132, 141, 154, 168, 176, 188, 192, 224, 231, 264, 282, 308, 329, 336, 352, 376, 448, 462, 517, 528, 564, 616, 658, 672, 704, 752, 924, 987, 1034, 1056, 1128, 1232, 1316, 1344, 1504, 1551, 1848, 1974, 2068, 2112, 2256, 2464, 2632, 3008, 3102, 3619, 3696, 3948, 4136, 4512, 4928, 5264, 6204, 7238, 7392, 7896, 8272, 9024, 10528, 10857, 12408, 14476, 14784, 15792, 16544, 21056, 21714, 24816, 28952, 29339, 31584, 33088, 43428, 49632, 57904, 58678, 63168, 86856, 88017, 99264, 115808, 117356, 173712, 176034, 205373, 231616, 234712, 322729, 347424, 352068, 410746, 469424, 616119, 645458, 694848, 704136, 821492, 938848, 968187, 1232238, 1290916, 1378933, 1408272, 1642984, 1877696, 1936374, 2259103, 2464476, 2581832, 2757866, 2816544, 3285968, 3872748, 4136799, 4518206, 4928952, 5163664, 5515732, 5633088, 6571936, 6777309, 7745496, 8273598, 9036412, 9652531, 9857904, 10327328, 11031464, 13143872, 13554618, 15168263, 15490992, 16547196, 18072824, 19305062, 19715808, 20654656, 22062928, 27109236, 28957593, 30336526, 30981984, 33094392, 36145648, 38610124, 39431616, 44125856, 45504789, 54218472, 57915186, 60673052, 61963968, 66188784, 72291296, 77220248, 88251712, 91009578, 106177841, 108436944, 115830372, 121346104, 132377568, 144582592, 154440496, 182019156, 212355682, 216873888, 231660744, 242692208, 264755136, 308880992, 318533523, 364038312, 424711364, 433747776, 463321488, 485384416, 617761984, 637067046, 728076624, 849422728, 926642976, 970768832, 1274134092, 1456153248, 1698845456, 1853285952, 2548268184, 2912306496, 3397690912, 5096536368, 6795381824, 10193072736, 20386145472]

約数ペア:

[(1, 20386145472), (2, 10193072736), (3, 6795381824), (4, 5096536368), (6, 3397690912), (7, 2912306496), (8, 2548268184), (11, 1853285952), (12, 1698845456), (14, 1456153248), (16, 1274134092), (21, 970768832), (22, 926642976), (24, 849422728), (28, 728076624), (32, 637067046), (33, 617761984), (42, 485384416), (44, 463321488), (47, 433747776), (48, 424711364), (56, 364038312), (64, 318533523), (66, 308880992), (77, 264755136), (84, 242692208), (88, 231660744), (94, 216873888), (96, 212355682), (112, 182019156), (132, 154440496), (141, 144582592), (154, 132377568), (168, 121346104), (176, 115830372), (188, 108436944), (192, 106177841), (224, 91009578), (231, 88251712), (264, 77220248), (282, 72291296), (308, 66188784), (329, 61963968), (336, 60673052), (352, 57915186), (376, 54218472), (448, 45504789), (462, 44125856), (517, 39431616), (528, 38610124), (564, 36145648), (616, 33094392), (658, 30981984), (672, 30336526), (704, 28957593), (752, 27109236), (924, 22062928), (987, 20654656), (1034, 19715808), (1056, 19305062), (1128, 18072824), (1232, 16547196), (1316, 15490992), (1344, 15168263), (1504, 13554618), (1551, 13143872), (1848, 11031464), (1974, 10327328), (2068, 9857904), (2112, 9652531), (2256, 9036412), (2464, 8273598), (2632, 7745496), (3008, 6777309), (3102, 6571936), (3619, 5633088), (3696, 5515732), (3948, 5163664), (4136, 4928952), (4512, 4518206), (4928, 4136799), (5264, 3872748), (6204, 3285968), (7238, 2816544), (7392, 2757866), (7896, 2581832), (8272, 2464476), (9024, 2259103), (10528, 1936374), (10857, 1877696), (12408, 1642984), (14476, 1408272), (14784, 1378933), (15792, 1290916), (16544, 1232238), (21056, 968187), (21714, 938848), (24816, 821492), (28952, 704136), (29339, 694848), (31584, 645458), (33088, 616119), (43428, 469424), (49632, 410746), (57904, 352068), (58678, 347424), (63168, 322729), (86856, 234712), (88017, 231616), (99264, 205373), (115808, 176034), (117356, 173712)]