20804513514

素因数分解:

$2^1\times 3^1\times {\mathrm{977}}^1\times {\mathrm{3549047}}^1$

素因数の和:3550029

約数の個数: 16

約数和(自身を含む): 41651627328

約数和(自身を除く): 20847113814

約数列:

[1, 2, 3, 6, 977, 1954, 2931, 5862, 3549047, 7098094, 10647141, 21294282, 3467418919, 6934837838, 10402256757, 20804513514]

約数ペア:

[(1, 20804513514), (2, 10402256757), (3, 6934837838), (6, 3467418919), (977, 21294282), (1954, 10647141), (2931, 7098094), (5862, 3549047)]