20196112

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{6343}}^1$

素因数の和:6550

約数の個数: 20

約数和(自身を含む): 39332800

約数和(自身を除く): 19136688

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 6343, 12686, 25372, 50744, 101488, 1262257, 2524514, 5049028, 10098056, 20196112]

約数ペア:

[(1, 20196112), (2, 10098056), (4, 5049028), (8, 2524514), (16, 1262257), (199, 101488), (398, 50744), (796, 25372), (1592, 12686), (3184, 6343)]