20233072083

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{321911}}^1$

素因数の和:322035

約数の個数: 32

約数和(自身を含む): 32016079872

約数和(自身を除く): 11783007789

約数列:

[1, 3, 7, 21, 41, 73, 123, 219, 287, 511, 861, 1533, 2993, 8979, 20951, 62853, 321911, 965733, 2253377, 6760131, 13198351, 23499503, 39595053, 70498509, 92388457, 164496521, 277165371, 493489563, 963479623, 2890438869, 6744357361, 20233072083]

約数ペア:

[(1, 20233072083), (3, 6744357361), (7, 2890438869), (21, 963479623), (41, 493489563), (73, 277165371), (123, 164496521), (219, 92388457), (287, 70498509), (511, 39595053), (861, 23499503), (1533, 13198351), (2993, 6760131), (8979, 2253377), (20951, 965733), (62853, 321911)]