20435744

素因数分解:

$2^5\times 7^2\times {\mathrm{13033}}^1$

素因数の和:13057

約数の個数: 36

約数和(自身を含む): 46805094

約数和(自身を除く): 26369350

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13033, 26066, 52132, 91231, 104264, 182462, 208528, 364924, 417056, 638617, 729848, 1277234, 1459696, 2554468, 2919392, 5108936, 10217872, 20435744]

約数ペア:

[(1, 20435744), (2, 10217872), (4, 5108936), (7, 2919392), (8, 2554468), (14, 1459696), (16, 1277234), (28, 729848), (32, 638617), (49, 417056), (56, 364924), (98, 208528), (112, 182462), (196, 104264), (224, 91231), (392, 52132), (784, 26066), (1568, 13033)]