20256830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{184153}}^1$

素因数の和:184171

約数の個数: 16

約数和(自身を含む): 39777264

約数和(自身を除く): 19520434

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 184153, 368306, 920765, 1841530, 2025683, 4051366, 10128415, 20256830]

約数ペア:

[(1, 20256830), (2, 10128415), (5, 4051366), (10, 2025683), (11, 1841530), (22, 920765), (55, 368306), (110, 184153)]