20584132

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 37111032

約数和(自身を除く): 16526900

約数列:

[1, 2, 4, 41, 82, 164, 313, 401, 626, 802, 1252, 1604, 12833, 16441, 25666, 32882, 51332, 65764, 125513, 251026, 502052, 5146033, 10292066, 20584132]

約数ペア:

[(1, 20584132), (2, 10292066), (4, 5146033), (41, 502052), (82, 251026), (164, 125513), (313, 65764), (401, 51332), (626, 32882), (802, 25666), (1252, 16441), (1604, 12833)]