20302077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4987}}^1$

素因数の和:5072

約数の個数: 16

約数和(自身を含む): 28730880

約数和(自身を除く): 8428803

約数列:

[1, 3, 23, 59, 69, 177, 1357, 4071, 4987, 14961, 114701, 294233, 344103, 882699, 6767359, 20302077]

約数ペア:

[(1, 20302077), (3, 6767359), (23, 882699), (59, 344103), (69, 294233), (177, 114701), (1357, 14961), (4071, 4987)]