20169966538

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{1217}}^1\times {\mathrm{50839}}^1$

素因数の和:52221

約数の個数: 16

約数和(自身を含む): 30466175040

約数和(自身を除く): 10296208502

約数列:

[1, 2, 163, 326, 1217, 2434, 50839, 101678, 198371, 396742, 8286757, 16573514, 61871063, 123742126, 10084983269, 20169966538]

約数ペア:

[(1, 20169966538), (2, 10084983269), (163, 123742126), (326, 61871063), (1217, 16573514), (2434, 8286757), (50839, 396742), (101678, 198371)]