20049271210

素因数分解:

$2^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{6446711}}^1$

素因数の和:6447029

約数の個数: 16

約数和(自身を含む): 36204734592

約数和(自身を除く): 16155463382

約数列:

[1, 2, 5, 10, 311, 622, 1555, 3110, 6446711, 12893422, 32233555, 64467110, 2004927121, 4009854242, 10024635605, 20049271210]

約数ペア:

[(1, 20049271210), (2, 10024635605), (5, 4009854242), (10, 2004927121), (311, 64467110), (622, 32233555), (1555, 12893422), (3110, 6446711)]