20094561

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{14593}}^1$

素因数の和:14622

約数の個数: 20

約数和(自身を含む): 31785732

約数和(自身を除く): 11691171

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 14593, 43779, 131337, 248081, 394011, 744243, 1182033, 2232729, 6698187, 20094561]

約数ペア:

[(1, 20094561), (3, 6698187), (9, 2232729), (17, 1182033), (27, 744243), (51, 394011), (81, 248081), (153, 131337), (459, 43779), (1377, 14593)]