20194708272

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24748417}}^1$

素因数の和:24748445

約数の個数: 40

約数和(自身を含む): 55238468976

約数和(自身を除く): 35043760704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24748417, 49496834, 74245251, 98993668, 148490502, 197987336, 296981004, 395974672, 420723089, 593962008, 841446178, 1187924016, 1262169267, 1682892356, 2524338534, 3365784712, 5048677068, 6731569424, 10097354136, 20194708272]

約数ペア:

[(1, 20194708272), (2, 10097354136), (3, 6731569424), (4, 5048677068), (6, 3365784712), (8, 2524338534), (12, 1682892356), (16, 1262169267), (17, 1187924016), (24, 841446178), (34, 593962008), (48, 420723089), (51, 395974672), (68, 296981004), (102, 197987336), (136, 148490502), (204, 98993668), (272, 74245251), (408, 49496834), (816, 24748417)]