20346069728

素因数分解:

$2^5\times {\mathrm{4211}}^1\times {\mathrm{150989}}^1$

素因数の和:155210

約数の個数: 24

約数和(自身を含む): 40066102440

約数和(自身を除く): 19720032712

約数列:

[1, 2, 4, 8, 16, 32, 4211, 8422, 16844, 33688, 67376, 134752, 150989, 301978, 603956, 1207912, 2415824, 4831648, 635814679, 1271629358, 2543258716, 5086517432, 10173034864, 20346069728]

約数ペア:

[(1, 20346069728), (2, 10173034864), (4, 5086517432), (8, 2543258716), (16, 1271629358), (32, 635814679), (4211, 4831648), (8422, 2415824), (16844, 1207912), (33688, 603956), (67376, 301978), (134752, 150989)]