20260072

素因数分解:

$2^3\times 7^1\times {\mathrm{361787}}^1$

素因数の和:361800

約数の個数: 16

約数和(自身を含む): 43414560

約数和(自身を除く): 23154488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361787, 723574, 1447148, 2532509, 2894296, 5065018, 10130036, 20260072]

約数ペア:

[(1, 20260072), (2, 10130036), (4, 5065018), (7, 2894296), (8, 2532509), (14, 1447148), (28, 723574), (56, 361787)]