20213024157

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4555561}}^1$

素因数の和:4555613

約数の個数: 24

約数和(自身を含む): 31980045240

約数和(自身を除く): 11767021083

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 4555561, 13666683, 41000049, 77444537, 132111269, 232333611, 396333807, 697000833, 1189001421, 2245891573, 6737674719, 20213024157]

約数ペア:

[(1, 20213024157), (3, 6737674719), (9, 2245891573), (17, 1189001421), (29, 697000833), (51, 396333807), (87, 232333611), (153, 132111269), (261, 77444537), (493, 41000049), (1479, 13666683), (4437, 4555561)]