20007043

素因数分解:

$7^2\times {\mathrm{229}}^1\times {\mathrm{1783}}^1$

素因数の和:2026

約数の個数: 12

約数和(自身を含む): 23388240

約数和(自身を除く): 3381197

約数列:

[1, 7, 49, 229, 1603, 1783, 11221, 12481, 87367, 408307, 2858149, 20007043]

約数ペア:

[(1, 20007043), (7, 2858149), (49, 408307), (229, 87367), (1603, 12481), (1783, 11221)]