20143104865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{305917}}^1$

素因数の和:306948

約数の個数: 16

約数和(自身を含む): 26056871568

約数和(自身を除く): 5913766703

約数列:

[1, 5, 13, 65, 1013, 5065, 13169, 65845, 305917, 1529585, 3976921, 19884605, 309893921, 1549469605, 4028620973, 20143104865]

約数ペア:

[(1, 20143104865), (5, 4028620973), (13, 1549469605), (65, 309893921), (1013, 19884605), (5065, 3976921), (13169, 1529585), (65845, 305917)]