20043454

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:747

約数の個数: 16

約数和(自身を含む): 30553200

約数和(自身を除く): 10509746

約数列:

[1, 2, 107, 214, 229, 409, 458, 818, 24503, 43763, 49006, 87526, 93661, 187322, 10021727, 20043454]

約数ペア:

[(1, 20043454), (2, 10021727), (107, 187322), (214, 93661), (229, 87526), (409, 49006), (458, 43763), (818, 24503)]