20759782896

素因数分解:

$2^4\times 3^4\times {\mathrm{31}}^1\times {\mathrm{516721}}^1$

素因数の和:516772

約数の個数: 100

約数和(自身を含む): 62023175104

約数和(自身を除く): 41263392208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 248, 279, 324, 372, 432, 496, 558, 648, 744, 837, 1116, 1296, 1488, 1674, 2232, 2511, 3348, 4464, 5022, 6696, 10044, 13392, 20088, 40176, 516721, 1033442, 1550163, 2066884, 3100326, 4133768, 4650489, 6200652, 8267536, 9300978, 12401304, 13951467, 16018351, 18601956, 24802608, 27902934, 32036702, 37203912, 41854401, 48055053, 55805868, 64073404, 74407824, 83708802, 96110106, 111611736, 128146808, 144165159, 167417604, 192220212, 223223472, 256293616, 288330318, 334835208, 384440424, 432495477, 576660636, 669670416, 768880848, 864990954, 1153321272, 1297486431, 1729981908, 2306642544, 2594972862, 3459963816, 5189945724, 6919927632, 10379891448, 20759782896]

約数ペア:

[(1, 20759782896), (2, 10379891448), (3, 6919927632), (4, 5189945724), (6, 3459963816), (8, 2594972862), (9, 2306642544), (12, 1729981908), (16, 1297486431), (18, 1153321272), (24, 864990954), (27, 768880848), (31, 669670416), (36, 576660636), (48, 432495477), (54, 384440424), (62, 334835208), (72, 288330318), (81, 256293616), (93, 223223472), (108, 192220212), (124, 167417604), (144, 144165159), (162, 128146808), (186, 111611736), (216, 96110106), (248, 83708802), (279, 74407824), (324, 64073404), (372, 55805868), (432, 48055053), (496, 41854401), (558, 37203912), (648, 32036702), (744, 27902934), (837, 24802608), (1116, 18601956), (1296, 16018351), (1488, 13951467), (1674, 12401304), (2232, 9300978), (2511, 8267536), (3348, 6200652), (4464, 4650489), (5022, 4133768), (6696, 3100326), (10044, 2066884), (13392, 1550163), (20088, 1033442), (40176, 516721)]