20534996896

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{115771}}^1$

素因数の和:116045

約数の個数: 48

約数和(自身を含む): 42361437888

約数和(自身を除く): 21826440992

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 241, 368, 482, 736, 964, 1928, 3856, 5543, 7712, 11086, 22172, 44344, 88688, 115771, 177376, 231542, 463084, 926168, 1852336, 2662733, 3704672, 5325466, 10650932, 21301864, 27900811, 42603728, 55801622, 85207456, 111603244, 223206488, 446412976, 641718653, 892825952, 1283437306, 2566874612, 5133749224, 10267498448, 20534996896]

約数ペア:

[(1, 20534996896), (2, 10267498448), (4, 5133749224), (8, 2566874612), (16, 1283437306), (23, 892825952), (32, 641718653), (46, 446412976), (92, 223206488), (184, 111603244), (241, 85207456), (368, 55801622), (482, 42603728), (736, 27900811), (964, 21301864), (1928, 10650932), (3856, 5325466), (5543, 3704672), (7712, 2662733), (11086, 1852336), (22172, 926168), (44344, 463084), (88688, 231542), (115771, 177376)]