20441146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 34898688

約数和(自身を除く): 14457542

約数列:

[1, 2, 11, 22, 47, 53, 94, 106, 373, 517, 583, 746, 1034, 1166, 2491, 4103, 4982, 8206, 17531, 19769, 27401, 35062, 39538, 54802, 192841, 217459, 385682, 434918, 929143, 1858286, 10220573, 20441146]

約数ペア:

[(1, 20441146), (2, 10220573), (11, 1858286), (22, 929143), (47, 434918), (53, 385682), (94, 217459), (106, 192841), (373, 54802), (517, 39538), (583, 35062), (746, 27401), (1034, 19769), (1166, 17531), (2491, 8206), (4103, 4982)]