20120376514

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{138469}}^1$

素因数の和:138682

約数の個数: 32

約数和(自身を含む): 35173595520

約数和(自身を除く): 15053219006

約数列:

[1, 2, 7, 14, 97, 107, 194, 214, 679, 749, 1358, 1498, 10379, 20758, 72653, 138469, 145306, 276938, 969283, 1938566, 13431493, 14816183, 26862986, 29632366, 94020451, 103713281, 188040902, 207426562, 1437169751, 2874339502, 10060188257, 20120376514]

約数ペア:

[(1, 20120376514), (2, 10060188257), (7, 2874339502), (14, 1437169751), (97, 207426562), (107, 188040902), (194, 103713281), (214, 94020451), (679, 29632366), (749, 26862986), (1358, 14816183), (1498, 13431493), (10379, 1938566), (20758, 969283), (72653, 276938), (138469, 145306)]