20085952

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2168

約数の個数: 28

約数和(自身を含む): 40132000

約数和(自身を除く): 20046048

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1999, 2512, 3998, 5024, 7996, 10048, 15992, 31984, 63968, 127936, 313843, 627686, 1255372, 2510744, 5021488, 10042976, 20085952]

約数ペア:

[(1, 20085952), (2, 10042976), (4, 5021488), (8, 2510744), (16, 1255372), (32, 627686), (64, 313843), (157, 127936), (314, 63968), (628, 31984), (1256, 15992), (1999, 10048), (2512, 7996), (3998, 5024)]