20131663060

素因数分解:

$2^2\times 5^1\times {\mathrm{983}}^1\times {\mathrm{1023991}}^1$

素因数の和:1024983

約数の個数: 24

約数和(自身を含む): 42319541376

約数和(自身を除く): 22187878316

約数列:

[1, 2, 4, 5, 10, 20, 983, 1966, 3932, 4915, 9830, 19660, 1023991, 2047982, 4095964, 5119955, 10239910, 20479820, 1006583153, 2013166306, 4026332612, 5032915765, 10065831530, 20131663060]

約数ペア:

[(1, 20131663060), (2, 10065831530), (4, 5032915765), (5, 4026332612), (10, 2013166306), (20, 1006583153), (983, 20479820), (1966, 10239910), (3932, 5119955), (4915, 4095964), (9830, 2047982), (19660, 1023991)]