20190992

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{6607}}^1$

素因数の和:6806

約数の個数: 20

約数和(自身を含む): 39330816

約数和(自身を除く): 19139824

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 6607, 13214, 26428, 52856, 105712, 1261937, 2523874, 5047748, 10095496, 20190992]

約数ペア:

[(1, 20190992), (2, 10095496), (4, 5047748), (8, 2523874), (16, 1261937), (191, 105712), (382, 52856), (764, 26428), (1528, 13214), (3056, 6607)]