20187342244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1087}}^1\times {\mathrm{65393}}^1$

素因数の和:66555

約数の個数: 24

約数和(自身を含む): 35858930688

約数和(自身を除く): 15671588444

約数列:

[1, 2, 4, 71, 142, 284, 1087, 2174, 4348, 65393, 77177, 130786, 154354, 261572, 308708, 4642903, 9285806, 18571612, 71082191, 142164382, 284328764, 5046835561, 10093671122, 20187342244]

約数ペア:

[(1, 20187342244), (2, 10093671122), (4, 5046835561), (71, 284328764), (142, 142164382), (284, 71082191), (1087, 18571612), (2174, 9285806), (4348, 4642903), (65393, 308708), (77177, 261572), (130786, 154354)]