2000147696

素因数分解:

$2^4\times {\mathrm{1543}}^1\times {\mathrm{81017}}^1$

素因数の和:82568

約数の個数: 20

約数和(自身を含む): 3877845552

約数和(自身を除く): 1877697856

約数列:

[1, 2, 4, 8, 16, 1543, 3086, 6172, 12344, 24688, 81017, 162034, 324068, 648136, 1296272, 125009231, 250018462, 500036924, 1000073848, 2000147696]

約数ペア:

[(1, 2000147696), (2, 1000073848), (4, 500036924), (8, 250018462), (16, 125009231), (1543, 1296272), (3086, 648136), (6172, 324068), (12344, 162034), (24688, 81017)]