11182020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 31485888

約数和(自身を除く): 20303868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 227, 454, 681, 821, 908, 1135, 1362, 1642, 2270, 2463, 2724, 3284, 3405, 4105, 4540, 4926, 6810, 8210, 9852, 12315, 13620, 16420, 24630, 49260, 186367, 372734, 559101, 745468, 931835, 1118202, 1863670, 2236404, 2795505, 3727340, 5591010, 11182020]

約数ペア:

[(1, 11182020), (2, 5591010), (3, 3727340), (4, 2795505), (5, 2236404), (6, 1863670), (10, 1118202), (12, 931835), (15, 745468), (20, 559101), (30, 372734), (60, 186367), (227, 49260), (454, 24630), (681, 16420), (821, 13620), (908, 12315), (1135, 9852), (1362, 8210), (1642, 6810), (2270, 4926), (2463, 4540), (2724, 4105), (3284, 3405)]