20156653

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 22939200

約数和(自身を除く): 2782547

約数列:

[1, 11, 29, 179, 319, 353, 1969, 3883, 5191, 10237, 57101, 63187, 112607, 695057, 1832423, 20156653]

約数ペア:

[(1, 20156653), (11, 1832423), (29, 695057), (179, 112607), (319, 63187), (353, 57101), (1969, 10237), (3883, 5191)]