20170766

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{577}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 37953792

約数和(自身を除く): 17783026

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 577, 1154, 1589, 2497, 3178, 4039, 4994, 6347, 8078, 12694, 17479, 34958, 44429, 88858, 130979, 261958, 916853, 1440769, 1833706, 2881538, 10085383, 20170766]

約数ペア:

[(1, 20170766), (2, 10085383), (7, 2881538), (11, 1833706), (14, 1440769), (22, 916853), (77, 261958), (154, 130979), (227, 88858), (454, 44429), (577, 34958), (1154, 17479), (1589, 12694), (2497, 8078), (3178, 6347), (4039, 4994)]