20903669314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{9749}}^1\times {\mathrm{97463}}^1$

素因数の和:107225

約数の個数: 16

約数和(自身を含む): 34209864000

約数和(自身を除く): 13306194686

約数列:

[1, 2, 11, 22, 9749, 19498, 97463, 107239, 194926, 214478, 1072093, 2144186, 950166787, 1900333574, 10451834657, 20903669314]

約数ペア:

[(1, 20903669314), (2, 10451834657), (11, 1900333574), (22, 950166787), (9749, 2144186), (19498, 1072093), (97463, 214478), (107239, 194926)]