20379610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88607}}^1$

素因数の和:88637

約数の個数: 16

約数和(自身を含む): 38278656

約数和(自身を除く): 17899046

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 88607, 177214, 443035, 886070, 2037961, 4075922, 10189805, 20379610]

約数ペア:

[(1, 20379610), (2, 10189805), (5, 4075922), (10, 2037961), (23, 886070), (46, 443035), (115, 177214), (230, 88607)]