20865929282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{953}}^1\times {\mathrm{995227}}^1$

素因数の和:996193

約数の個数: 16

約数和(自身を含む): 34180110432

約数和(自身を除く): 13314181150

約数列:

[1, 2, 11, 22, 953, 1906, 10483, 20966, 995227, 1990454, 10947497, 21894994, 948451331, 1896902662, 10432964641, 20865929282]

約数ペア:

[(1, 20865929282), (2, 10432964641), (11, 1896902662), (22, 948451331), (953, 21894994), (1906, 10947497), (10483, 1990454), (20966, 995227)]