20171723196

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{126551}}^1$

素因数の和:126954

約数の個数: 48

約数和(自身を含む): 48474478080

約数和(自身を除く): 28302754884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 359, 444, 718, 1077, 1436, 2154, 4308, 13283, 26566, 39849, 53132, 79698, 126551, 159396, 253102, 379653, 506204, 759306, 1518612, 4682387, 9364774, 14047161, 18729548, 28094322, 45431809, 56188644, 90863618, 136295427, 181727236, 272590854, 545181708, 1680976933, 3361953866, 5042930799, 6723907732, 10085861598, 20171723196]

約数ペア:

[(1, 20171723196), (2, 10085861598), (3, 6723907732), (4, 5042930799), (6, 3361953866), (12, 1680976933), (37, 545181708), (74, 272590854), (111, 181727236), (148, 136295427), (222, 90863618), (359, 56188644), (444, 45431809), (718, 28094322), (1077, 18729548), (1436, 14047161), (2154, 9364774), (4308, 4682387), (13283, 1518612), (26566, 759306), (39849, 506204), (53132, 379653), (79698, 253102), (126551, 159396)]