20156132738

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1\times {\mathrm{9397}}^1$

素因数の和:10194

約数の個数: 32

約数和(自身を含む): 34735008000

約数和(自身を除く): 14578875262

約数列:

[1, 2, 7, 14, 349, 439, 698, 878, 2443, 3073, 4886, 6146, 9397, 18794, 65779, 131558, 153211, 306422, 1072477, 2144954, 3279553, 4125283, 6559106, 8250566, 22956871, 28876981, 45913742, 57753962, 1439723767, 2879447534, 10078066369, 20156132738]

約数ペア:

[(1, 20156132738), (2, 10078066369), (7, 2879447534), (14, 1439723767), (349, 57753962), (439, 45913742), (698, 28876981), (878, 22956871), (2443, 8250566), (3073, 6559106), (4886, 4125283), (6146, 3279553), (9397, 2144954), (18794, 1072477), (65779, 306422), (131558, 153211)]