20000944

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{26597}}^1$

素因数の和:26652

約数の個数: 20

約数和(自身を含む): 39577824

約数和(自身を除く): 19576880

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 26597, 53194, 106388, 212776, 425552, 1250059, 2500118, 5000236, 10000472, 20000944]

約数ペア:

[(1, 20000944), (2, 10000472), (4, 5000236), (8, 2500118), (16, 1250059), (47, 425552), (94, 212776), (188, 106388), (376, 53194), (752, 26597)]