20119661654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1961363}}^1$

素因数の和:1961611

約数の個数: 16

約数和(自身を含む): 31632878592

約数和(自身を除く): 11513216938

約数列:

[1, 2, 23, 46, 223, 446, 5129, 10258, 1961363, 3922726, 45111349, 90222698, 437383949, 874767898, 10059830827, 20119661654]

約数ペア:

[(1, 20119661654), (2, 10059830827), (23, 874767898), (46, 437383949), (223, 90222698), (446, 45111349), (5129, 3922726), (10258, 1961363)]