20132557878

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{761}}^1\times {\mathrm{11821}}^1$

素因数の和:12960

約数の個数: 32

約数和(自身を含む): 40429537632

約数和(自身を除く): 20296979754

約数列:

[1, 2, 3, 6, 373, 746, 761, 1119, 1522, 2238, 2283, 4566, 11821, 23642, 35463, 70926, 283853, 567706, 851559, 1703118, 4409233, 8818466, 8995781, 13227699, 17991562, 26455398, 26987343, 53974686, 3355426313, 6710852626, 10066278939, 20132557878]

約数ペア:

[(1, 20132557878), (2, 10066278939), (3, 6710852626), (6, 3355426313), (373, 53974686), (746, 26987343), (761, 26455398), (1119, 17991562), (1522, 13227699), (2238, 8995781), (2283, 8818466), (4566, 4409233), (11821, 1703118), (23642, 851559), (35463, 567706), (70926, 283853)]