20210581436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1163}}^1\times {\mathrm{188891}}^1$

素因数の和:190081

約数の個数: 24

約数和(自身を含む): 36938208384

約数和(自身を除く): 16727626948

約数列:

[1, 2, 4, 23, 46, 92, 1163, 2326, 4652, 26749, 53498, 106996, 188891, 377782, 755564, 4344493, 8688986, 17377972, 219680233, 439360466, 878720932, 5052645359, 10105290718, 20210581436]

約数ペア:

[(1, 20210581436), (2, 10105290718), (4, 5052645359), (23, 878720932), (46, 439360466), (92, 219680233), (1163, 17377972), (2326, 8688986), (4652, 4344493), (26749, 755564), (53498, 377782), (106996, 188891)]