20006866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 13700654

約数列:

[1, 2, 11, 22, 47, 94, 121, 242, 517, 1034, 1759, 3518, 5687, 11374, 19349, 38698, 82673, 165346, 212839, 425678, 909403, 1818806, 10003433, 20006866]

約数ペア:

[(1, 20006866), (2, 10003433), (11, 1818806), (22, 909403), (47, 425678), (94, 212839), (121, 165346), (242, 82673), (517, 38698), (1034, 19349), (1759, 11374), (3518, 5687)]