20988693376

素因数分解:

$2^7\times 7^1\times {\mathrm{23424881}}^1$

素因数の和:23424902

約数の個数: 32

約数和(自身を含む): 47786759280

約数和(自身を除く): 26798065904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23424881, 46849762, 93699524, 163974167, 187399048, 327948334, 374798096, 655896668, 749596192, 1311793336, 1499192384, 2623586672, 2998384768, 5247173344, 10494346688, 20988693376]

約数ペア:

[(1, 20988693376), (2, 10494346688), (4, 5247173344), (7, 2998384768), (8, 2623586672), (14, 1499192384), (16, 1311793336), (28, 749596192), (32, 655896668), (56, 374798096), (64, 327948334), (112, 187399048), (128, 163974167), (224, 93699524), (448, 46849762), (896, 23424881)]