20076838851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{172069}}^1$

素因数の和:172203

約数の個数: 32

約数和(自身を含む): 29733696000

約数和(自身を除く): 9656857149

約数列:

[1, 3, 19, 23, 57, 69, 89, 267, 437, 1311, 1691, 2047, 5073, 6141, 38893, 116679, 172069, 516207, 3269311, 3957587, 9807933, 11872761, 15314141, 45942423, 75194153, 225582459, 290968679, 352225243, 872906037, 1056675729, 6692279617, 20076838851]

約数ペア:

[(1, 20076838851), (3, 6692279617), (19, 1056675729), (23, 872906037), (57, 352225243), (69, 290968679), (89, 225582459), (267, 75194153), (437, 45942423), (1311, 15314141), (1691, 11872761), (2047, 9807933), (5073, 3957587), (6141, 3269311), (38893, 516207), (116679, 172069)]