20565543038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{5358401}}^1$

素因数の和:5358523

約数の個数: 16

約数和(自身を含む): 32793420240

約数和(自身を除く): 12227877202

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 5358401, 10716802, 101809619, 203619238, 541198501, 1082397002, 10282771519, 20565543038]

約数ペア:

[(1, 20565543038), (2, 10282771519), (19, 1082397002), (38, 541198501), (101, 203619238), (202, 101809619), (1919, 10716802), (3838, 5358401)]