20804563212

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{5999009}}^1$

素因数の和:5999050

約数の個数: 36

約数和(自身を含む): 51567489960

約数和(自身を除く): 30762926748

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 289, 578, 867, 1156, 1734, 3468, 5999009, 11998018, 17997027, 23996036, 35994054, 71988108, 101983153, 203966306, 305949459, 407932612, 611898918, 1223797836, 1733713601, 3467427202, 5201140803, 6934854404, 10402281606, 20804563212]

約数ペア:

[(1, 20804563212), (2, 10402281606), (3, 6934854404), (4, 5201140803), (6, 3467427202), (12, 1733713601), (17, 1223797836), (34, 611898918), (51, 407932612), (68, 305949459), (102, 203966306), (204, 101983153), (289, 71988108), (578, 35994054), (867, 23996036), (1156, 17997027), (1734, 11998018), (3468, 5999009)]