20236860245

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5403701}}^1$

素因数の和:5403820

約数の個数: 16

約数和(自身を含む): 28012791168

約数和(自身を除く): 7775930923

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 5403701, 27018505, 37825907, 189129535, 578196007, 2890980035, 4047372049, 20236860245]

約数ペア:

[(1, 20236860245), (5, 4047372049), (7, 2890980035), (35, 578196007), (107, 189129535), (535, 37825907), (749, 27018505), (3745, 5403701)]