20256966

素因数分解:

$2^1\times 3^5\times {\mathrm{41681}}^1$

素因数の和:41698

約数の個数: 24

約数和(自身を含む): 45516744

約数和(自身を除く): 25259778

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 41681, 83362, 125043, 250086, 375129, 750258, 1125387, 2250774, 3376161, 6752322, 10128483, 20256966]

約数ペア:

[(1, 20256966), (2, 10128483), (3, 6752322), (6, 3376161), (9, 2250774), (18, 1125387), (27, 750258), (54, 375129), (81, 250086), (162, 125043), (243, 83362), (486, 41681)]