20146456064

素因数分解:

$2^9\times 7^1\times {\mathrm{5621221}}^1$

素因数の和:5621246

約数の個数: 40

約数和(自身を含む): 46004080848

約数和(自身を除く): 25857624784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5621221, 11242442, 22484884, 39348547, 44969768, 78697094, 89939536, 157394188, 179879072, 314788376, 359758144, 629576752, 719516288, 1259153504, 1439032576, 2518307008, 2878065152, 5036614016, 10073228032, 20146456064]

約数ペア:

[(1, 20146456064), (2, 10073228032), (4, 5036614016), (7, 2878065152), (8, 2518307008), (14, 1439032576), (16, 1259153504), (28, 719516288), (32, 629576752), (56, 359758144), (64, 314788376), (112, 179879072), (128, 157394188), (224, 89939536), (256, 78697094), (448, 44969768), (512, 39348547), (896, 22484884), (1792, 11242442), (3584, 5621221)]