20100371794

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{22433}}^1$

素因数の和:22674

約数の個数: 32

約数和(自身を含む): 31400421120

約数和(自身を除く): 11300049326

約数列:

[1, 2, 53, 79, 106, 107, 158, 214, 4187, 5671, 8374, 8453, 11342, 16906, 22433, 44866, 448009, 896018, 1188949, 1772207, 2377898, 2400331, 3544414, 4800662, 93926971, 127217543, 187853942, 189626149, 254435086, 379252298, 10050185897, 20100371794]

約数ペア:

[(1, 20100371794), (2, 10050185897), (53, 379252298), (79, 254435086), (106, 189626149), (107, 187853942), (158, 127217543), (214, 93926971), (4187, 4800662), (5671, 3544414), (8374, 2400331), (8453, 2377898), (11342, 1772207), (16906, 1188949), (22433, 896018), (44866, 448009)]