20201552496

素因数分解:

$2^4\times 3^3\times {\mathrm{109}}^1\times {\mathrm{429017}}^1$

素因数の和:429143

約数の個数: 80

約数和(自身を含む): 58518055200

約数和(自身を除く): 38316502704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 109, 144, 216, 218, 327, 432, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 2943, 3924, 5232, 5886, 7848, 11772, 15696, 23544, 47088, 429017, 858034, 1287051, 1716068, 2574102, 3432136, 3861153, 5148204, 6864272, 7722306, 10296408, 11583459, 15444612, 20592816, 23166918, 30889224, 46333836, 46762853, 61778448, 92667672, 93525706, 140288559, 185335344, 187051412, 280577118, 374102824, 420865677, 561154236, 748205648, 841731354, 1122308472, 1262597031, 1683462708, 2244616944, 2525194062, 3366925416, 5050388124, 6733850832, 10100776248, 20201552496]

約数ペア:

[(1, 20201552496), (2, 10100776248), (3, 6733850832), (4, 5050388124), (6, 3366925416), (8, 2525194062), (9, 2244616944), (12, 1683462708), (16, 1262597031), (18, 1122308472), (24, 841731354), (27, 748205648), (36, 561154236), (48, 420865677), (54, 374102824), (72, 280577118), (108, 187051412), (109, 185335344), (144, 140288559), (216, 93525706), (218, 92667672), (327, 61778448), (432, 46762853), (436, 46333836), (654, 30889224), (872, 23166918), (981, 20592816), (1308, 15444612), (1744, 11583459), (1962, 10296408), (2616, 7722306), (2943, 6864272), (3924, 5148204), (5232, 3861153), (5886, 3432136), (7848, 2574102), (11772, 1716068), (15696, 1287051), (23544, 858034), (47088, 429017)]