20976048

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{5023}}^1$

素因数の和:5066

約数の個数: 60

約数和(自身を含む): 60740160

約数和(自身を除く): 39764112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 5023, 10046, 15069, 20092, 30138, 40184, 45207, 60276, 80368, 90414, 120552, 145667, 180828, 241104, 291334, 361656, 437001, 582668, 723312, 874002, 1165336, 1311003, 1748004, 2330672, 2622006, 3496008, 5244012, 6992016, 10488024, 20976048]

約数ペア:

[(1, 20976048), (2, 10488024), (3, 6992016), (4, 5244012), (6, 3496008), (8, 2622006), (9, 2330672), (12, 1748004), (16, 1311003), (18, 1165336), (24, 874002), (29, 723312), (36, 582668), (48, 437001), (58, 361656), (72, 291334), (87, 241104), (116, 180828), (144, 145667), (174, 120552), (232, 90414), (261, 80368), (348, 60276), (464, 45207), (522, 40184), (696, 30138), (1044, 20092), (1392, 15069), (2088, 10046), (4176, 5023)]