20492064678

素因数分解:

$2^1\times 3^1\times {\mathrm{1889}}^1\times {\mathrm{1808017}}^1$

素因数の和:1809911

約数の個数: 16

約数和(自身を含む): 41005848240

約数和(自身を除く): 20513783562

約数列:

[1, 2, 3, 6, 1889, 3778, 5667, 11334, 1808017, 3616034, 5424051, 10848102, 3415344113, 6830688226, 10246032339, 20492064678]

約数ペア:

[(1, 20492064678), (2, 10246032339), (3, 6830688226), (6, 3415344113), (1889, 10848102), (3778, 5424051), (5667, 3616034), (11334, 1808017)]