20147232018

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7975943}}^1$

素因数の和:7976369

約数の個数: 16

約数和(自身を含む): 40390180416

約数和(自身を除く): 20242948398

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7975943, 15951886, 23927829, 47855658, 3357872003, 6715744006, 10073616009, 20147232018]

約数ペア:

[(1, 20147232018), (2, 10073616009), (3, 6715744006), (6, 3357872003), (421, 47855658), (842, 23927829), (1263, 15951886), (2526, 7975943)]