20073129

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 27706560

約数和(自身を除く): 7633431

約数列:

[1, 3, 37, 111, 139, 417, 1301, 3903, 5143, 15429, 48137, 144411, 180839, 542517, 6691043, 20073129]

約数ペア:

[(1, 20073129), (3, 6691043), (37, 542517), (111, 180839), (139, 144411), (417, 48137), (1301, 15429), (3903, 5143)]