20218659082

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10221769}}^1$

素因数の和:10221837

約数の個数: 16

約数和(自身を含む): 32382567360

約数和(自身を除く): 12163908278

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10221769, 20443538, 235100687, 439536067, 470201374, 879072134, 10109329541, 20218659082]

約数ペア:

[(1, 20218659082), (2, 10109329541), (23, 879072134), (43, 470201374), (46, 439536067), (86, 235100687), (989, 20443538), (1978, 10221769)]