20342432990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184931209}}^1$

素因数の和:184931227

約数の個数: 16

約数和(自身を含む): 39945141360

約数和(自身を除く): 19602708370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184931209, 369862418, 924656045, 1849312090, 2034243299, 4068486598, 10171216495, 20342432990]

約数ペア:

[(1, 20342432990), (2, 10171216495), (5, 4068486598), (10, 2034243299), (11, 1849312090), (22, 924656045), (55, 369862418), (110, 184931209)]