20178038784

素因数分解:

$2^{12}\times 3^1\times {\mathrm{1642093}}^1$

素因数の和:1642120

約数の個数: 52

約数和(自身を含む): 53801567816

約数和(自身を除く): 33623529032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 3072, 4096, 6144, 12288, 1642093, 3284186, 4926279, 6568372, 9852558, 13136744, 19705116, 26273488, 39410232, 52546976, 78820464, 105093952, 157640928, 210187904, 315281856, 420375808, 630563712, 840751616, 1261127424, 1681503232, 2522254848, 3363006464, 5044509696, 6726012928, 10089019392, 20178038784]

約数ペア:

[(1, 20178038784), (2, 10089019392), (3, 6726012928), (4, 5044509696), (6, 3363006464), (8, 2522254848), (12, 1681503232), (16, 1261127424), (24, 840751616), (32, 630563712), (48, 420375808), (64, 315281856), (96, 210187904), (128, 157640928), (192, 105093952), (256, 78820464), (384, 52546976), (512, 39410232), (768, 26273488), (1024, 19705116), (1536, 13136744), (2048, 9852558), (3072, 6568372), (4096, 4926279), (6144, 3284186), (12288, 1642093)]