2020120815

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1622587}}^1$

素因数の和:1622678

約数の個数: 16

約数和(自身を含む): 3271137408

約数和(自身を除く): 1251016593

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1622587, 4867761, 8112935, 24338805, 134674721, 404024163, 673373605, 2020120815]

約数ペア:

[(1, 2020120815), (3, 673373605), (5, 404024163), (15, 134674721), (83, 24338805), (249, 8112935), (415, 4867761), (1245, 1622587)]