20349618576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1288603}}^1$

素因数の和:1288668

約数の個数: 80

約数和(自身を含む): 61358168064

約数和(自身を除く): 41008549488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 3948, 5264, 7896, 15792, 1288603, 2577206, 3865809, 5154412, 7731618, 9020221, 10308824, 15463236, 18040442, 20617648, 27060663, 30926472, 36080884, 54121326, 60564341, 61852944, 72161768, 108242652, 121128682, 144323536, 181693023, 216485304, 242257364, 363386046, 423950387, 432970608, 484514728, 726772092, 847900774, 969029456, 1271851161, 1453544184, 1695801548, 2543702322, 2907088368, 3391603096, 5087404644, 6783206192, 10174809288, 20349618576]

約数ペア:

[(1, 20349618576), (2, 10174809288), (3, 6783206192), (4, 5087404644), (6, 3391603096), (7, 2907088368), (8, 2543702322), (12, 1695801548), (14, 1453544184), (16, 1271851161), (21, 969029456), (24, 847900774), (28, 726772092), (42, 484514728), (47, 432970608), (48, 423950387), (56, 363386046), (84, 242257364), (94, 216485304), (112, 181693023), (141, 144323536), (168, 121128682), (188, 108242652), (282, 72161768), (329, 61852944), (336, 60564341), (376, 54121326), (564, 36080884), (658, 30926472), (752, 27060663), (987, 20617648), (1128, 18040442), (1316, 15463236), (1974, 10308824), (2256, 9020221), (2632, 7731618), (3948, 5154412), (5264, 3865809), (7896, 2577206), (15792, 1288603)]