55692020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{12487}}^1$

素因数の和:12719

約数の個数: 24

約数和(自身を含む): 117487104

約数和(自身を除く): 61795084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 12487, 24974, 49948, 62435, 124870, 249740, 2784601, 5569202, 11138404, 13923005, 27846010, 55692020]

約数ペア:

[(1, 55692020), (2, 27846010), (4, 13923005), (5, 11138404), (10, 5569202), (20, 2784601), (223, 249740), (446, 124870), (892, 62435), (1115, 49948), (2230, 24974), (4460, 12487)]