20970060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{937}}^1$

素因数の和:1322

約数の個数: 48

約数和(自身を含む): 58936416

約数和(自身を除く): 37966356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 373, 746, 937, 1119, 1492, 1865, 1874, 2238, 2811, 3730, 3748, 4476, 4685, 5595, 5622, 7460, 9370, 11190, 11244, 14055, 18740, 22380, 28110, 56220, 349501, 699002, 1048503, 1398004, 1747505, 2097006, 3495010, 4194012, 5242515, 6990020, 10485030, 20970060]

約数ペア:

[(1, 20970060), (2, 10485030), (3, 6990020), (4, 5242515), (5, 4194012), (6, 3495010), (10, 2097006), (12, 1747505), (15, 1398004), (20, 1048503), (30, 699002), (60, 349501), (373, 56220), (746, 28110), (937, 22380), (1119, 18740), (1492, 14055), (1865, 11244), (1874, 11190), (2238, 9370), (2811, 7460), (3730, 5622), (3748, 5595), (4476, 4685)]