20184633944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{8161}}^1\times {\mathrm{9973}}^1$

素因数の和:18171

約数の個数: 32

約数和(自身を含む): 39075738240

約数和(自身を除く): 18891104296

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 8161, 9973, 16322, 19946, 32644, 39892, 65288, 79784, 252991, 309163, 505982, 618326, 1011964, 1236652, 2023928, 2473304, 81389653, 162779306, 325558612, 651117224, 2523079243, 5046158486, 10092316972, 20184633944]

約数ペア:

[(1, 20184633944), (2, 10092316972), (4, 5046158486), (8, 2523079243), (31, 651117224), (62, 325558612), (124, 162779306), (248, 81389653), (8161, 2473304), (9973, 2023928), (16322, 1236652), (19946, 1011964), (32644, 618326), (39892, 505982), (65288, 309163), (79784, 252991)]