20834602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1941

約数の個数: 16

約数和(自身を含む): 33012000

約数和(自身を除く): 12177398

約数列:

[1, 2, 19, 38, 349, 698, 1571, 3142, 6631, 13262, 29849, 59698, 548279, 1096558, 10417301, 20834602]

約数ペア:

[(1, 20834602), (2, 10417301), (19, 1096558), (38, 548279), (349, 59698), (698, 29849), (1571, 13262), (3142, 6631)]