20101512

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3259}}^1$

素因数の和:3525

約数の個数: 32

約数和(自身を含む): 50464800

約数和(自身を除く): 30363288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 3259, 6168, 6518, 9777, 13036, 19554, 26072, 39108, 78216, 837563, 1675126, 2512689, 3350252, 5025378, 6700504, 10050756, 20101512]

約数ペア:

[(1, 20101512), (2, 10050756), (3, 6700504), (4, 5025378), (6, 3350252), (8, 2512689), (12, 1675126), (24, 837563), (257, 78216), (514, 39108), (771, 26072), (1028, 19554), (1542, 13036), (2056, 9777), (3084, 6518), (3259, 6168)]