20095207

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2621}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 23786784

約数和(自身を除く): 3691577

約数列:

[1, 11, 17, 41, 187, 451, 697, 2621, 7667, 28831, 44557, 107461, 490127, 1182071, 1826837, 20095207]

約数ペア:

[(1, 20095207), (11, 1826837), (17, 1182071), (41, 490127), (187, 107461), (451, 44557), (697, 28831), (2621, 7667)]