20161206044

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{4022587}}^1$

素因数の和:4022777

約数の個数: 24

約数和(自身を含む): 40547687040

約数和(自身を除く): 20386480996

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 4022587, 8045174, 16090348, 28158109, 56316218, 112632436, 720043073, 1440086146, 2880172292, 5040301511, 10080603022, 20161206044]

約数ペア:

[(1, 20161206044), (2, 10080603022), (4, 5040301511), (7, 2880172292), (14, 1440086146), (28, 720043073), (179, 112632436), (358, 56316218), (716, 28158109), (1253, 16090348), (2506, 8045174), (5012, 4022587)]