20039256

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{12101}}^1$

素因数の和:12136

約数の個数: 48

約数和(自身を含む): 56637360

約数和(自身を除く): 36598104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 12101, 24202, 36303, 48404, 72606, 96808, 108909, 145212, 217818, 278323, 290424, 435636, 556646, 834969, 871272, 1113292, 1669938, 2226584, 2504907, 3339876, 5009814, 6679752, 10019628, 20039256]

約数ペア:

[(1, 20039256), (2, 10019628), (3, 6679752), (4, 5009814), (6, 3339876), (8, 2504907), (9, 2226584), (12, 1669938), (18, 1113292), (23, 871272), (24, 834969), (36, 556646), (46, 435636), (69, 290424), (72, 278323), (92, 217818), (138, 145212), (184, 108909), (207, 96808), (276, 72606), (414, 48404), (552, 36303), (828, 24202), (1656, 12101)]