20050281

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 24

約数和(自身を含む): 30798560

約数和(自身を除く): 10748279

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 883, 2523, 2649, 7569, 7947, 22707, 23841, 25607, 76821, 230463, 691389, 742603, 2227809, 6683427, 20050281]

約数ペア:

[(1, 20050281), (3, 6683427), (9, 2227809), (27, 742603), (29, 691389), (87, 230463), (261, 76821), (783, 25607), (841, 23841), (883, 22707), (2523, 7947), (2649, 7569)]