20779614912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{10597}}^1$

素因数の和:12078

約数の個数: 112

約数和(自身を含む): 62882597120

約数和(自身を除く): 42102982208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1459, 2918, 4377, 5836, 8754, 10213, 10597, 11672, 17508, 20426, 21194, 23344, 30639, 31791, 35016, 40852, 42388, 46688, 61278, 63582, 70032, 74179, 81704, 84776, 93376, 122556, 127164, 140064, 148358, 163408, 169552, 222537, 245112, 254328, 280128, 296716, 326816, 339104, 445074, 490224, 508656, 593432, 653632, 678208, 890148, 980448, 1017312, 1186864, 1780296, 1960896, 2034624, 2373728, 3560592, 4747456, 7121184, 14242368, 15461023, 30922046, 46383069, 61844092, 92766138, 108227161, 123688184, 185532276, 216454322, 247376368, 324681483, 371064552, 432908644, 494752736, 649362966, 742129104, 865817288, 989505472, 1298725932, 1484258208, 1731634576, 2597451864, 2968516416, 3463269152, 5194903728, 6926538304, 10389807456, 20779614912]

約数ペア:

[(1, 20779614912), (2, 10389807456), (3, 6926538304), (4, 5194903728), (6, 3463269152), (7, 2968516416), (8, 2597451864), (12, 1731634576), (14, 1484258208), (16, 1298725932), (21, 989505472), (24, 865817288), (28, 742129104), (32, 649362966), (42, 494752736), (48, 432908644), (56, 371064552), (64, 324681483), (84, 247376368), (96, 216454322), (112, 185532276), (168, 123688184), (192, 108227161), (224, 92766138), (336, 61844092), (448, 46383069), (672, 30922046), (1344, 15461023), (1459, 14242368), (2918, 7121184), (4377, 4747456), (5836, 3560592), (8754, 2373728), (10213, 2034624), (10597, 1960896), (11672, 1780296), (17508, 1186864), (20426, 1017312), (21194, 980448), (23344, 890148), (30639, 678208), (31791, 653632), (35016, 593432), (40852, 508656), (42388, 490224), (46688, 445074), (61278, 339104), (63582, 326816), (70032, 296716), (74179, 280128), (81704, 254328), (84776, 245112), (93376, 222537), (122556, 169552), (127164, 163408), (140064, 148358)]