20178032841

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{587}}^1\times {\mathrm{19997}}^1$

素因数の和:20781

約数の個数: 24

約数和(自身を含む): 29350024704

約数和(自身を除く): 9171991863

約数列:

[1, 3, 9, 191, 573, 587, 1719, 1761, 5283, 19997, 59991, 112117, 179973, 336351, 1009053, 3819427, 11458281, 11738239, 34374843, 35214717, 105644151, 2242003649, 6726010947, 20178032841]

約数ペア:

[(1, 20178032841), (3, 6726010947), (9, 2242003649), (191, 105644151), (573, 35214717), (587, 34374843), (1719, 11738239), (1761, 11458281), (5283, 3819427), (19997, 1009053), (59991, 336351), (112117, 179973)]