20199835054

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{223247}}^1$

素因数の和:223560

約数の個数: 32

約数和(自身を含む): 36262619136

約数和(自身を除く): 16062784082

約数列:

[1, 2, 7, 14, 23, 46, 161, 281, 322, 562, 1967, 3934, 6463, 12926, 45241, 90482, 223247, 446494, 1562729, 3125458, 5134681, 10269362, 35942767, 62732407, 71885534, 125464814, 439126849, 878253698, 1442845361, 2885690722, 10099917527, 20199835054]

約数ペア:

[(1, 20199835054), (2, 10099917527), (7, 2885690722), (14, 1442845361), (23, 878253698), (46, 439126849), (161, 125464814), (281, 71885534), (322, 62732407), (562, 35942767), (1967, 10269362), (3934, 5134681), (6463, 3125458), (12926, 1562729), (45241, 446494), (90482, 223247)]