20009124

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{4057}}^1$

素因数の和:4204

約数の個数: 36

約数和(自身を含む): 50960364

約数和(自身を除く): 30951240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4057, 4932, 8114, 12171, 16228, 24342, 36513, 48684, 73026, 146052, 555809, 1111618, 1667427, 2223236, 3334854, 5002281, 6669708, 10004562, 20009124]

約数ペア:

[(1, 20009124), (2, 10004562), (3, 6669708), (4, 5002281), (6, 3334854), (9, 2223236), (12, 1667427), (18, 1111618), (36, 555809), (137, 146052), (274, 73026), (411, 48684), (548, 36513), (822, 24342), (1233, 16228), (1644, 12171), (2466, 8114), (4057, 4932)]