20176149532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{288577}}^1$

素因数の和:288826

約数の個数: 48

約数和(自身を含む): 44214766848

約数和(自身を除く): 24038617316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 227, 308, 454, 908, 1589, 2497, 3178, 4994, 6356, 9988, 17479, 34958, 69916, 288577, 577154, 1154308, 2020039, 3174347, 4040078, 6348694, 8080156, 12697388, 22220429, 44440858, 65506979, 88881716, 131013958, 262027916, 458548853, 720576769, 917097706, 1441153538, 1834195412, 2882307076, 5044037383, 10088074766, 20176149532]

約数ペア:

[(1, 20176149532), (2, 10088074766), (4, 5044037383), (7, 2882307076), (11, 1834195412), (14, 1441153538), (22, 917097706), (28, 720576769), (44, 458548853), (77, 262027916), (154, 131013958), (227, 88881716), (308, 65506979), (454, 44440858), (908, 22220429), (1589, 12697388), (2497, 8080156), (3178, 6348694), (4994, 4040078), (6356, 3174347), (9988, 2020039), (17479, 1154308), (34958, 577154), (69916, 288577)]