20073421946

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{1321}}^1\times {\mathrm{20047}}^1$

素因数の和:21749

約数の個数: 16

約数和(自身を含む): 30213939840

約数和(自身を除く): 10140517894

約数列:

[1, 2, 379, 758, 1321, 2642, 20047, 40094, 500659, 1001318, 7597813, 15195626, 26482087, 52964174, 10036710973, 20073421946]

約数ペア:

[(1, 20073421946), (2, 10036710973), (379, 52964174), (758, 26482087), (1321, 15195626), (2642, 7597813), (20047, 1001318), (40094, 500659)]