20452203

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{1889}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 9938997

約数列:

[1, 3, 9, 27, 401, 1203, 1889, 3609, 5667, 10827, 17001, 51003, 757489, 2272467, 6817401, 20452203]

約数ペア:

[(1, 20452203), (3, 6817401), (9, 2272467), (27, 757489), (401, 51003), (1203, 17001), (1889, 10827), (3609, 5667)]