320203206

素因数分解:

$2^1\times 3^4\times {\mathrm{1976563}}^1$

素因数の和:1976577

約数の個数: 20

約数和(自身を含む): 717492732

約数和(自身を除く): 397289526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1976563, 3953126, 5929689, 11859378, 17789067, 35578134, 53367201, 106734402, 160101603, 320203206]

約数ペア:

[(1, 320203206), (2, 160101603), (3, 106734402), (6, 53367201), (9, 35578134), (18, 17789067), (27, 11859378), (54, 5929689), (81, 3953126), (162, 1976563)]