20974727422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1\times {\mathrm{26729}}^1$

素因数の和:27468

約数の個数: 32

約数和(自身を含む): 35023142880

約数和(自身を除く): 14048415458

約数列:

[1, 2, 11, 22, 53, 106, 583, 673, 1166, 1346, 7403, 14806, 26729, 35669, 53458, 71338, 294019, 392359, 588038, 784718, 1416637, 2833274, 15583007, 17988617, 31166014, 35977234, 197874787, 395749574, 953396701, 1906793402, 10487363711, 20974727422]

約数ペア:

[(1, 20974727422), (2, 10487363711), (11, 1906793402), (22, 953396701), (53, 395749574), (106, 197874787), (583, 35977234), (673, 31166014), (1166, 17988617), (1346, 15583007), (7403, 2833274), (14806, 1416637), (26729, 784718), (35669, 588038), (53458, 392359), (71338, 294019)]