20506118784

素因数分解:

$2^7\times 3^1\times {\mathrm{53401351}}^1$

素因数の和:53401368

約数の個数: 32

約数和(自身を含む): 54469379040

約数和(自身を除く): 33963260256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53401351, 106802702, 160204053, 213605404, 320408106, 427210808, 640816212, 854421616, 1281632424, 1708843232, 2563264848, 3417686464, 5126529696, 6835372928, 10253059392, 20506118784]

約数ペア:

[(1, 20506118784), (2, 10253059392), (3, 6835372928), (4, 5126529696), (6, 3417686464), (8, 2563264848), (12, 1708843232), (16, 1281632424), (24, 854421616), (32, 640816212), (48, 427210808), (64, 320408106), (96, 213605404), (128, 160204053), (192, 106802702), (384, 53401351)]