20145552048

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{3412187}}^1$

素因数の和:3412242

約数の個数: 60

約数和(自身を含む): 57754694088

約数和(自身を除く): 37609142040

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 3412187, 6824374, 10236561, 13648748, 20473122, 27297496, 30709683, 40946244, 54594992, 61419366, 81892488, 122838732, 139899667, 163784976, 245677464, 279799334, 419699001, 491354928, 559598668, 839398002, 1119197336, 1259097003, 1678796004, 2238394672, 2518194006, 3357592008, 5036388012, 6715184016, 10072776024, 20145552048]

約数ペア:

[(1, 20145552048), (2, 10072776024), (3, 6715184016), (4, 5036388012), (6, 3357592008), (8, 2518194006), (9, 2238394672), (12, 1678796004), (16, 1259097003), (18, 1119197336), (24, 839398002), (36, 559598668), (41, 491354928), (48, 419699001), (72, 279799334), (82, 245677464), (123, 163784976), (144, 139899667), (164, 122838732), (246, 81892488), (328, 61419366), (369, 54594992), (492, 40946244), (656, 30709683), (738, 27297496), (984, 20473122), (1476, 13648748), (1968, 10236561), (2952, 6824374), (5904, 3412187)]