20199468132

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5243891}}^1$

素因数の和:5244008

約数の個数: 36

約数和(自身を含む): 51536970576

約数和(自身を除く): 31337502444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5243891, 10487782, 15731673, 20975564, 31463346, 47195019, 62926692, 94390038, 188780076, 561096337, 1122192674, 1683289011, 2244385348, 3366578022, 5049867033, 6733156044, 10099734066, 20199468132]

約数ペア:

[(1, 20199468132), (2, 10099734066), (3, 6733156044), (4, 5049867033), (6, 3366578022), (9, 2244385348), (12, 1683289011), (18, 1122192674), (36, 561096337), (107, 188780076), (214, 94390038), (321, 62926692), (428, 47195019), (642, 31463346), (963, 20975564), (1284, 15731673), (1926, 10487782), (3852, 5243891)]