20203803

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{44017}}^1$

素因数の和:44043

約数の個数: 16

約数和(自身を含む): 31692960

約数和(自身を除く): 11489157

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 44017, 132051, 396153, 748289, 1188459, 2244867, 6734601, 20203803]

約数ペア:

[(1, 20203803), (3, 6734601), (9, 2244867), (17, 1188459), (27, 748289), (51, 396153), (153, 132051), (459, 44017)]