20056977

素因数分解:

$3^9\times {\mathrm{1019}}^1$

素因数の和:1046

約数の個数: 20

約数和(自身を含む): 30114480

約数和(自身を除く): 10057503

約数列:

[1, 3, 9, 27, 81, 243, 729, 1019, 2187, 3057, 6561, 9171, 19683, 27513, 82539, 247617, 742851, 2228553, 6685659, 20056977]

約数ペア:

[(1, 20056977), (3, 6685659), (9, 2228553), (27, 742851), (81, 247617), (243, 82539), (729, 27513), (1019, 19683), (2187, 9171), (3057, 6561)]