20199555849

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1\times {\mathrm{477091}}^1$

素因数の和:478388

約数の個数: 16

約数和(自身を含む): 29404134144

約数和(自身を除く): 9204578295

約数列:

[1, 3, 11, 33, 1283, 3849, 14113, 42339, 477091, 1431273, 5248001, 15744003, 612107753, 1836323259, 6733185283, 20199555849]

約数ペア:

[(1, 20199555849), (3, 6733185283), (11, 1836323259), (33, 612107753), (1283, 15744003), (3849, 5248001), (14113, 1431273), (42339, 477091)]