20909743344

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{2963399}}^1$

素因数の和:2963427

約数の個数: 90

約数和(自身を含む): 68072261400

約数和(自身を除く): 47162518056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 2963399, 5926798, 8890197, 11853596, 17780394, 20743793, 23707192, 26670591, 35560788, 41487586, 47414384, 53341182, 62231379, 71121576, 82975172, 106682364, 124462758, 142243152, 145206551, 165950344, 186694137, 213364728, 248925516, 290413102, 331900688, 373388274, 426729456, 435619653, 497851032, 580826204, 746776548, 871239306, 995702064, 1161652408, 1306858959, 1493553096, 1742478612, 2323304816, 2613717918, 2987106192, 3484957224, 5227435836, 6969914448, 10454871672, 20909743344]

約数ペア:

[(1, 20909743344), (2, 10454871672), (3, 6969914448), (4, 5227435836), (6, 3484957224), (7, 2987106192), (8, 2613717918), (9, 2323304816), (12, 1742478612), (14, 1493553096), (16, 1306858959), (18, 1161652408), (21, 995702064), (24, 871239306), (28, 746776548), (36, 580826204), (42, 497851032), (48, 435619653), (49, 426729456), (56, 373388274), (63, 331900688), (72, 290413102), (84, 248925516), (98, 213364728), (112, 186694137), (126, 165950344), (144, 145206551), (147, 142243152), (168, 124462758), (196, 106682364), (252, 82975172), (294, 71121576), (336, 62231379), (392, 53341182), (441, 47414384), (504, 41487586), (588, 35560788), (784, 26670591), (882, 23707192), (1008, 20743793), (1176, 17780394), (1764, 11853596), (2352, 8890197), (3528, 5926798), (7056, 2963399)]