20426295

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46957}}^1$

素因数の和:46994

約数の個数: 16

約数和(自身を含む): 33809760

約数和(自身を除く): 13383465

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46957, 140871, 234785, 704355, 1361753, 4085259, 6808765, 20426295]

約数ペア:

[(1, 20426295), (3, 6808765), (5, 4085259), (15, 1361753), (29, 704355), (87, 234785), (145, 140871), (435, 46957)]