13655420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40163}}^1$

素因数の和:40189

約数の個数: 24

約数和(自身を含む): 30363984

約数和(自身を除く): 16708564

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40163, 80326, 160652, 200815, 401630, 682771, 803260, 1365542, 2731084, 3413855, 6827710, 13655420]

約数ペア:

[(1, 13655420), (2, 6827710), (4, 3413855), (5, 2731084), (10, 1365542), (17, 803260), (20, 682771), (34, 401630), (68, 200815), (85, 160652), (170, 80326), (340, 40163)]