20000056

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{42373}}^1$

素因数の和:42438

約数の個数: 16

約数和(自身を含む): 38136600

約数和(自身を除く): 18136544

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 42373, 84746, 169492, 338984, 2500007, 5000014, 10000028, 20000056]

約数ペア:

[(1, 20000056), (2, 10000028), (4, 5000014), (8, 2500007), (59, 338984), (118, 169492), (236, 84746), (472, 42373)]