20602659

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89189}}^1$

素因数の和:89210

約数の個数: 16

約数和(自身を含む): 34248960

約数和(自身を除く): 13646301

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 89189, 267567, 624323, 981079, 1872969, 2943237, 6867553, 20602659]

約数ペア:

[(1, 20602659), (3, 6867553), (7, 2943237), (11, 1872969), (21, 981079), (33, 624323), (77, 267567), (231, 89189)]