20194227712

素因数分解:

$2^9\times {\mathrm{39441851}}^1$

素因数の和:39441869

約数の個数: 20

約数和(自身を含む): 40349014596

約数和(自身を除く): 20154786884

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 39441851, 78883702, 157767404, 315534808, 631069616, 1262139232, 2524278464, 5048556928, 10097113856, 20194227712]

約数ペア:

[(1, 20194227712), (2, 10097113856), (4, 5048556928), (8, 2524278464), (16, 1262139232), (32, 631069616), (64, 315534808), (128, 157767404), (256, 78883702), (512, 39441851)]