20024577

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{1429}}^1$

素因数の和:1614

約数の個数: 20

約数和(自身を含む): 30107220

約数和(自身を除く): 10082643

約数列:

[1, 3, 9, 27, 81, 173, 519, 1429, 1557, 4287, 4671, 12861, 14013, 38583, 115749, 247217, 741651, 2224953, 6674859, 20024577]

約数ペア:

[(1, 20024577), (3, 6674859), (9, 2224953), (27, 741651), (81, 247217), (173, 115749), (519, 38583), (1429, 14013), (1557, 12861), (4287, 4671)]