20085890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{182599}}^1$

素因数の和:182617

約数の個数: 16

約数和(自身を含む): 39441600

約数和(自身を除く): 19355710

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 182599, 365198, 912995, 1825990, 2008589, 4017178, 10042945, 20085890]

約数ペア:

[(1, 20085890), (2, 10042945), (5, 4017178), (10, 2008589), (11, 1825990), (22, 912995), (55, 365198), (110, 182599)]