20451048

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37049}}^1$

素因数の和:37081

約数の個数: 32

約数和(自身を含む): 53352000

約数和(自身を除く): 32900952

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37049, 74098, 111147, 148196, 222294, 296392, 444588, 852127, 889176, 1704254, 2556381, 3408508, 5112762, 6817016, 10225524, 20451048]

約数ペア:

[(1, 20451048), (2, 10225524), (3, 6817016), (4, 5112762), (6, 3408508), (8, 2556381), (12, 1704254), (23, 889176), (24, 852127), (46, 444588), (69, 296392), (92, 222294), (138, 148196), (184, 111147), (276, 74098), (552, 37049)]