20050984786

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18129281}}^1$

素因数の和:18129369

約数の個数: 16

約数和(自身を含む): 34808221440

約数和(自身を除く): 14757236654

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18129281, 36258562, 126904967, 253809934, 1432213199, 2864426398, 10025492393, 20050984786]

約数ペア:

[(1, 20050984786), (2, 10025492393), (7, 2864426398), (14, 1432213199), (79, 253809934), (158, 126904967), (553, 36258562), (1106, 18129281)]