20174169

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3560

約数の個数: 16

約数和(自身を含む): 28249920

約数和(自身を除く): 8075751

約数列:

[1, 3, 29, 67, 87, 201, 1943, 3461, 5829, 10383, 100369, 231887, 301107, 695661, 6724723, 20174169]

約数ペア:

[(1, 20174169), (3, 6724723), (29, 695661), (67, 301107), (87, 231887), (201, 100369), (1943, 10383), (3461, 5829)]