2020804952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{44843}}^1$

素因数の和:45023

約数の個数: 32

約数和(自身を含む): 3906809280

約数和(自身を除く): 1886004328

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 5633, 11266, 22532, 44843, 45064, 89686, 179372, 358744, 1928249, 3856498, 5874433, 7712996, 11748866, 15425992, 23497732, 46995464, 252600619, 505201238, 1010402476, 2020804952]

約数ペア:

[(1, 2020804952), (2, 1010402476), (4, 505201238), (8, 252600619), (43, 46995464), (86, 23497732), (131, 15425992), (172, 11748866), (262, 7712996), (344, 5874433), (524, 3856498), (1048, 1928249), (5633, 358744), (11266, 179372), (22532, 89686), (44843, 45064)]