20806698

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{859}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 45573120

約数和(自身を除く): 24766422

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 367, 734, 859, 1101, 1718, 2202, 2577, 4037, 5154, 8074, 9449, 12111, 18898, 24222, 28347, 56694, 315253, 630506, 945759, 1891518, 3467783, 6935566, 10403349, 20806698]

約数ペア:

[(1, 20806698), (2, 10403349), (3, 6935566), (6, 3467783), (11, 1891518), (22, 945759), (33, 630506), (66, 315253), (367, 56694), (734, 28347), (859, 24222), (1101, 18898), (1718, 12111), (2202, 9449), (2577, 8074), (4037, 5154)]