20952474

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{3361}}^1$

素因数の和:4405

約数の個数: 16

約数和(自身を含む): 41957760

約数和(自身を除く): 21005286

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 3361, 6234, 6722, 10083, 20166, 3492079, 6984158, 10476237, 20952474]

約数ペア:

[(1, 20952474), (2, 10476237), (3, 6984158), (6, 3492079), (1039, 20166), (2078, 10083), (3117, 6722), (3361, 6234)]