20149661422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1424407}}^1$

素因数の和:1425063

約数の個数: 16

約数和(自身を含む): 33023475072

約数和(自身を除く): 12873813650

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 1424407, 2848814, 15668477, 31336954, 915893701, 1831787402, 10074830711, 20149661422]

約数ペア:

[(1, 20149661422), (2, 10074830711), (11, 1831787402), (22, 915893701), (643, 31336954), (1286, 15668477), (7073, 2848814), (14146, 1424407)]