20227940668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{28297}}^1$

素因数の和:28606

約数の個数: 48

約数和(自身を含む): 38935784160

約数和(自身を除く): 18707843492

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 233, 236, 466, 767, 932, 1534, 3029, 3068, 6058, 12116, 13747, 27494, 28297, 54988, 56594, 113188, 178711, 357422, 367861, 714844, 735722, 1471444, 1669523, 3339046, 6593201, 6678092, 13186402, 21703799, 26372804, 43407598, 85711613, 86815196, 171423226, 342846452, 388998859, 777997718, 1555995436, 5056985167, 10113970334, 20227940668]

約数ペア:

[(1, 20227940668), (2, 10113970334), (4, 5056985167), (13, 1555995436), (26, 777997718), (52, 388998859), (59, 342846452), (118, 171423226), (233, 86815196), (236, 85711613), (466, 43407598), (767, 26372804), (932, 21703799), (1534, 13186402), (3029, 6678092), (3068, 6593201), (6058, 3339046), (12116, 1669523), (13747, 1471444), (27494, 735722), (28297, 714844), (54988, 367861), (56594, 357422), (113188, 178711)]