20167087836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6488767}}^1$

素因数の和:6488818

約数の個数: 48

約数和(自身を含む): 55232393216

約数和(自身を除く): 35065305380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 6488767, 12977534, 19466301, 25955068, 38932602, 45421369, 77865204, 90842738, 136264107, 181685476, 240084379, 272528214, 480168758, 545056428, 720253137, 960337516, 1440506274, 1680590653, 2881012548, 3361181306, 5041771959, 6722362612, 10083543918, 20167087836]

約数ペア:

[(1, 20167087836), (2, 10083543918), (3, 6722362612), (4, 5041771959), (6, 3361181306), (7, 2881012548), (12, 1680590653), (14, 1440506274), (21, 960337516), (28, 720253137), (37, 545056428), (42, 480168758), (74, 272528214), (84, 240084379), (111, 181685476), (148, 136264107), (222, 90842738), (259, 77865204), (444, 45421369), (518, 38932602), (777, 25955068), (1036, 19466301), (1554, 12977534), (3108, 6488767)]