20170199696

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4302517}}^1$

素因数の和:4302818

約数の個数: 20

約数和(自身を含む): 39213149052

約数和(自身を除く): 19042949356

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 4302517, 8605034, 17210068, 34420136, 68840272, 1260637481, 2521274962, 5042549924, 10085099848, 20170199696]

約数ペア:

[(1, 20170199696), (2, 10085099848), (4, 5042549924), (8, 2521274962), (16, 1260637481), (293, 68840272), (586, 34420136), (1172, 17210068), (2344, 8605034), (4688, 4302517)]