20373529

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2267}}^1$

素因数の和:2340

約数の個数: 16

約数和(自身を含む): 23950080

約数和(自身を除く): 3576551

約数列:

[1, 11, 19, 43, 209, 473, 817, 2267, 8987, 24937, 43073, 97481, 473803, 1072291, 1852139, 20373529]

約数ペア:

[(1, 20373529), (11, 1852139), (19, 1072291), (43, 473803), (209, 97481), (473, 43073), (817, 24937), (2267, 8987)]