20657056

素因数分解:

$2^5\times 7^1\times {\mathrm{92219}}^1$

素因数の和:92236

約数の個数: 24

約数和(自身を含む): 46478880

約数和(自身を除く): 25821824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 92219, 184438, 368876, 645533, 737752, 1291066, 1475504, 2582132, 2951008, 5164264, 10328528, 20657056]

約数ペア:

[(1, 20657056), (2, 10328528), (4, 5164264), (7, 2951008), (8, 2582132), (14, 1475504), (16, 1291066), (28, 737752), (32, 645533), (56, 368876), (112, 184438), (224, 92219)]