20608047936

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5111123}}^1$

素因数の和:5111148

約数の個数: 84

約数和(自身を含む): 67507725792

約数和(自身を除く): 46899677856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5111123, 10222246, 15333369, 20444492, 30666738, 35777861, 40888984, 46000107, 61333476, 71555722, 81777968, 92000214, 107333583, 122666952, 143111444, 163555936, 184000428, 214667166, 245333904, 286222888, 322000749, 327111872, 368000856, 429334332, 490667808, 572445776, 644001498, 736001712, 858668664, 981335616, 1144891552, 1288002996, 1472003424, 1717337328, 2289783104, 2576005992, 2944006848, 3434674656, 5152011984, 6869349312, 10304023968, 20608047936]

約数ペア:

[(1, 20608047936), (2, 10304023968), (3, 6869349312), (4, 5152011984), (6, 3434674656), (7, 2944006848), (8, 2576005992), (9, 2289783104), (12, 1717337328), (14, 1472003424), (16, 1288002996), (18, 1144891552), (21, 981335616), (24, 858668664), (28, 736001712), (32, 644001498), (36, 572445776), (42, 490667808), (48, 429334332), (56, 368000856), (63, 327111872), (64, 322000749), (72, 286222888), (84, 245333904), (96, 214667166), (112, 184000428), (126, 163555936), (144, 143111444), (168, 122666952), (192, 107333583), (224, 92000214), (252, 81777968), (288, 71555722), (336, 61333476), (448, 46000107), (504, 40888984), (576, 35777861), (672, 30666738), (1008, 20444492), (1344, 15333369), (2016, 10222246), (4032, 5111123)]