20756230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{188693}}^1$

素因数の和:188711

約数の個数: 16

約数和(自身を含む): 40757904

約数和(自身を除く): 20001674

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 188693, 377386, 943465, 1886930, 2075623, 4151246, 10378115, 20756230]

約数ペア:

[(1, 20756230), (2, 10378115), (5, 4151246), (10, 2075623), (11, 1886930), (22, 943465), (55, 377386), (110, 188693)]