20592288

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:706

約数の個数: 72

約数和(自身を含む): 59125248

約数和(自身を除く): 38532960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 563, 762, 1016, 1126, 1143, 1524, 1689, 2032, 2252, 2286, 3048, 3378, 4064, 4504, 4572, 5067, 6096, 6756, 9008, 9144, 10134, 12192, 13512, 18016, 18288, 20268, 27024, 36576, 40536, 54048, 71501, 81072, 143002, 162144, 214503, 286004, 429006, 572008, 643509, 858012, 1144016, 1287018, 1716024, 2288032, 2574036, 3432048, 5148072, 6864096, 10296144, 20592288]

約数ペア:

[(1, 20592288), (2, 10296144), (3, 6864096), (4, 5148072), (6, 3432048), (8, 2574036), (9, 2288032), (12, 1716024), (16, 1287018), (18, 1144016), (24, 858012), (32, 643509), (36, 572008), (48, 429006), (72, 286004), (96, 214503), (127, 162144), (144, 143002), (254, 81072), (288, 71501), (381, 54048), (508, 40536), (563, 36576), (762, 27024), (1016, 20268), (1126, 18288), (1143, 18016), (1524, 13512), (1689, 12192), (2032, 10134), (2252, 9144), (2286, 9008), (3048, 6756), (3378, 6096), (4064, 5067), (4504, 4572)]