16820004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 42590016

約数和(自身を除く): 25770012

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2011, 2091, 2788, 4022, 4182, 6033, 8044, 8364, 12066, 24132, 34187, 68374, 82451, 102561, 136748, 164902, 205122, 247353, 329804, 410244, 494706, 989412, 1401667, 2803334, 4205001, 5606668, 8410002, 16820004]

約数ペア:

[(1, 16820004), (2, 8410002), (3, 5606668), (4, 4205001), (6, 2803334), (12, 1401667), (17, 989412), (34, 494706), (41, 410244), (51, 329804), (68, 247353), (82, 205122), (102, 164902), (123, 136748), (164, 102561), (204, 82451), (246, 68374), (492, 34187), (697, 24132), (1394, 12066), (2011, 8364), (2091, 8044), (2788, 6033), (4022, 4182)]