20120804951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1\times {\mathrm{27743}}^1$

素因数の和:28990

約数の個数: 16

約数和(自身を含む): 22149033984

約数和(自身を除く): 2028229033

約数列:

[1, 13, 47, 611, 1187, 15431, 27743, 55789, 360659, 725257, 1303921, 16950973, 32930941, 428102233, 1547754227, 20120804951]

約数ペア:

[(1, 20120804951), (13, 1547754227), (47, 428102233), (611, 32930941), (1187, 16950973), (15431, 1303921), (27743, 725257), (55789, 360659)]