20175067359

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{17377319}}^1$

素因数の和:17377371

約数の個数: 16

約数和(自身を含む): 30584083200

約数和(自身を除く): 10409015841

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 17377319, 52131957, 156395871, 469187613, 747224717, 2241674151, 6725022453, 20175067359]

約数ペア:

[(1, 20175067359), (3, 6725022453), (9, 2241674151), (27, 747224717), (43, 469187613), (129, 156395871), (387, 52131957), (1161, 17377319)]