20367077374

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{206911}}^1$

素因数の和:207088

約数の個数: 32

約数和(自身を含む): 35754393600

約数和(自身を除く): 15387316226

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 553, 623, 1106, 1246, 7031, 14062, 49217, 98434, 206911, 413822, 1448377, 2896754, 16345969, 18415079, 32691938, 36830158, 114421783, 128905553, 228843566, 257811106, 1454791241, 2909582482, 10183538687, 20367077374]

約数ペア:

[(1, 20367077374), (2, 10183538687), (7, 2909582482), (14, 1454791241), (79, 257811106), (89, 228843566), (158, 128905553), (178, 114421783), (553, 36830158), (623, 32691938), (1106, 18415079), (1246, 16345969), (7031, 2896754), (14062, 1448377), (49217, 413822), (98434, 206911)]