20160578977

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{8951}}^1\times {\mathrm{29251}}^1$

素因数の和:38220

約数の個数: 16

約数和(自身を含む): 25138934784

約数和(自身を除く): 4978355807

約数列:

[1, 7, 11, 77, 8951, 29251, 62657, 98461, 204757, 321761, 689227, 2252327, 261825701, 1832779907, 2880082711, 20160578977]

約数ペア:

[(1, 20160578977), (7, 2880082711), (11, 1832779907), (77, 261825701), (8951, 2252327), (29251, 689227), (62657, 321761), (98461, 204757)]