20199331060

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{5287783}}^1$

素因数の和:5287983

約数の個数: 24

約数和(自身を含む): 42640690176

約数和(自身を除く): 22441359116

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 5287783, 10575566, 21151132, 26438915, 52877830, 105755660, 1009966553, 2019933106, 4039866212, 5049832765, 10099665530, 20199331060]

約数ペア:

[(1, 20199331060), (2, 10099665530), (4, 5049832765), (5, 4039866212), (10, 2019933106), (20, 1009966553), (191, 105755660), (382, 52877830), (764, 26438915), (955, 21151132), (1910, 10575566), (3820, 5287783)]