20536096

素因数分解:

$2^5\times 7^3\times {\mathrm{1871}}^1$

素因数の和:1902

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 26638304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 1871, 2744, 3742, 5488, 7484, 10976, 13097, 14968, 26194, 29936, 52388, 59872, 91679, 104776, 183358, 209552, 366716, 419104, 641753, 733432, 1283506, 1466864, 2567012, 2933728, 5134024, 10268048, 20536096]

約数ペア:

[(1, 20536096), (2, 10268048), (4, 5134024), (7, 2933728), (8, 2567012), (14, 1466864), (16, 1283506), (28, 733432), (32, 641753), (49, 419104), (56, 366716), (98, 209552), (112, 183358), (196, 104776), (224, 91679), (343, 59872), (392, 52388), (686, 29936), (784, 26194), (1372, 14968), (1568, 13097), (1871, 10976), (2744, 7484), (3742, 5488)]