20260755824

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1153}}^1\times {\mathrm{25541}}^1$

素因数の和:26745

約数の個数: 40

約数和(自身を含む): 40204538352

約数和(自身を除く): 19943782528

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1153, 2306, 4612, 9224, 18448, 25541, 49579, 51082, 99158, 102164, 198316, 204328, 396632, 408656, 793264, 1098263, 2196526, 4393052, 8786104, 17572208, 29448773, 58897546, 117795092, 235590184, 471180368, 1266297239, 2532594478, 5065188956, 10130377912, 20260755824]

約数ペア:

[(1, 20260755824), (2, 10130377912), (4, 5065188956), (8, 2532594478), (16, 1266297239), (43, 471180368), (86, 235590184), (172, 117795092), (344, 58897546), (688, 29448773), (1153, 17572208), (2306, 8786104), (4612, 4393052), (9224, 2196526), (18448, 1098263), (25541, 793264), (49579, 408656), (51082, 396632), (99158, 204328), (102164, 198316)]