20123492510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182940841}}^1$

素因数の和:182940859

約数の個数: 16

約数和(自身を含む): 39515221872

約数和(自身を除く): 19391729362

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182940841, 365881682, 914704205, 1829408410, 2012349251, 4024698502, 10061746255, 20123492510]

約数ペア:

[(1, 20123492510), (2, 10061746255), (5, 4024698502), (10, 2012349251), (11, 1829408410), (22, 914704205), (55, 365881682), (110, 182940841)]