2040571192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{12541}}^1$

素因数の和:12644

約数の個数: 48

約数和(自身を含む): 4273561080

約数和(自身を除く): 2232989888

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1849, 1892, 3698, 3784, 7396, 12541, 14792, 20339, 25082, 40678, 50164, 81356, 100328, 137951, 162712, 275902, 539263, 551804, 1078526, 1103608, 2157052, 4314104, 5931893, 11863786, 23188309, 23727572, 46376618, 47455144, 92753236, 185506472, 255071399, 510142798, 1020285596, 2040571192]

約数ペア:

[(1, 2040571192), (2, 1020285596), (4, 510142798), (8, 255071399), (11, 185506472), (22, 92753236), (43, 47455144), (44, 46376618), (86, 23727572), (88, 23188309), (172, 11863786), (344, 5931893), (473, 4314104), (946, 2157052), (1849, 1103608), (1892, 1078526), (3698, 551804), (3784, 539263), (7396, 275902), (12541, 162712), (14792, 137951), (20339, 100328), (25082, 81356), (40678, 50164)]