20016693

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32233}}^1$

素因数の和:32265

約数の個数: 16

約数和(自身を含む): 30944640

約数和(自身を除く): 10927947

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32233, 96699, 290097, 741359, 870291, 2224077, 6672231, 20016693]

約数ペア:

[(1, 20016693), (3, 6672231), (9, 2224077), (23, 870291), (27, 741359), (69, 290097), (207, 96699), (621, 32233)]