20162655548

素因数分解:

$2^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1\times {\mathrm{2221}}^1$

素因数の和:3510

約数の個数: 48

約数和(自身を含む): 40502616000

約数和(自身を除く): 20339960452

約数列:

[1, 2, 4, 7, 14, 28, 349, 698, 929, 1396, 1858, 2221, 2443, 3716, 4442, 4886, 6503, 8884, 9772, 13006, 15547, 26012, 31094, 62188, 324221, 648442, 775129, 1296884, 1550258, 2063309, 2269547, 3100516, 4126618, 4539094, 5425903, 8253236, 9078188, 10851806, 14443163, 21703612, 28886326, 57772652, 720094841, 1440189682, 2880379364, 5040663887, 10081327774, 20162655548]

約数ペア:

[(1, 20162655548), (2, 10081327774), (4, 5040663887), (7, 2880379364), (14, 1440189682), (28, 720094841), (349, 57772652), (698, 28886326), (929, 21703612), (1396, 14443163), (1858, 10851806), (2221, 9078188), (2443, 8253236), (3716, 5425903), (4442, 4539094), (4886, 4126618), (6503, 3100516), (8884, 2269547), (9772, 2063309), (13006, 1550258), (15547, 1296884), (26012, 775129), (31094, 648442), (62188, 324221)]