20187964710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{224310719}}^1$

素因数の和:224310732

約数の個数: 24

約数和(自身を含む): 52488708480

約数和(自身を除く): 32300743770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 224310719, 448621438, 672932157, 1121553595, 1345864314, 2018796471, 2243107190, 3364660785, 4037592942, 6729321570, 10093982355, 20187964710]

約数ペア:

[(1, 20187964710), (2, 10093982355), (3, 6729321570), (5, 4037592942), (6, 3364660785), (9, 2243107190), (10, 2018796471), (15, 1345864314), (18, 1121553595), (30, 672932157), (45, 448621438), (90, 224310719)]