20335512

素因数分解:

$2^3\times 3^1\times {\mathrm{401}}^1\times {\mathrm{2113}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 50989680

約数和(自身を除く): 30654168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 401, 802, 1203, 1604, 2113, 2406, 3208, 4226, 4812, 6339, 8452, 9624, 12678, 16904, 25356, 50712, 847313, 1694626, 2541939, 3389252, 5083878, 6778504, 10167756, 20335512]

約数ペア:

[(1, 20335512), (2, 10167756), (3, 6778504), (4, 5083878), (6, 3389252), (8, 2541939), (12, 1694626), (24, 847313), (401, 50712), (802, 25356), (1203, 16904), (1604, 12678), (2113, 9624), (2406, 8452), (3208, 6339), (4226, 4812)]