20187306072

素因数分解:

$2^3\times 3^2\times {\mathrm{311}}^1\times {\mathrm{373}}^1\times {\mathrm{2417}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 55019558880

約数和(自身を除く): 34832252808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 311, 373, 622, 746, 933, 1119, 1244, 1492, 1866, 2238, 2417, 2488, 2799, 2984, 3357, 3732, 4476, 4834, 5598, 6714, 7251, 7464, 8952, 9668, 11196, 13428, 14502, 19336, 21753, 22392, 26856, 29004, 43506, 58008, 87012, 116003, 174024, 232006, 348009, 464012, 696018, 751687, 901541, 928024, 1044027, 1392036, 1503374, 1803082, 2088054, 2255061, 2704623, 2784072, 3006748, 3606164, 4176108, 4510122, 5409246, 6013496, 6765183, 7212328, 8113869, 8352216, 9020244, 10818492, 13530366, 16227738, 18040488, 21636984, 27060732, 32455476, 54121464, 64910952, 280379251, 560758502, 841137753, 1121517004, 1682275506, 2243034008, 2523413259, 3364551012, 5046826518, 6729102024, 10093653036, 20187306072]

約数ペア:

[(1, 20187306072), (2, 10093653036), (3, 6729102024), (4, 5046826518), (6, 3364551012), (8, 2523413259), (9, 2243034008), (12, 1682275506), (18, 1121517004), (24, 841137753), (36, 560758502), (72, 280379251), (311, 64910952), (373, 54121464), (622, 32455476), (746, 27060732), (933, 21636984), (1119, 18040488), (1244, 16227738), (1492, 13530366), (1866, 10818492), (2238, 9020244), (2417, 8352216), (2488, 8113869), (2799, 7212328), (2984, 6765183), (3357, 6013496), (3732, 5409246), (4476, 4510122), (4834, 4176108), (5598, 3606164), (6714, 3006748), (7251, 2784072), (7464, 2704623), (8952, 2255061), (9668, 2088054), (11196, 1803082), (13428, 1503374), (14502, 1392036), (19336, 1044027), (21753, 928024), (22392, 901541), (26856, 751687), (29004, 696018), (43506, 464012), (58008, 348009), (87012, 232006), (116003, 174024)]