20143982012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1\times {\mathrm{19777}}^1$

素因数の和:23106

約数の個数: 48

約数和(自身を含む): 43966019328

約数和(自身を除く): 23822037316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 3307, 6614, 13228, 19777, 23149, 36377, 39554, 46298, 72754, 79108, 92596, 138439, 145508, 217547, 254639, 276878, 435094, 509278, 553756, 870188, 1018556, 1522829, 3045658, 6091316, 65402539, 130805078, 261610156, 457817773, 719427929, 915635546, 1438855858, 1831271092, 2877711716, 5035995503, 10071991006, 20143982012]

約数ペア:

[(1, 20143982012), (2, 10071991006), (4, 5035995503), (7, 2877711716), (11, 1831271092), (14, 1438855858), (22, 915635546), (28, 719427929), (44, 457817773), (77, 261610156), (154, 130805078), (308, 65402539), (3307, 6091316), (6614, 3045658), (13228, 1522829), (19777, 1018556), (23149, 870188), (36377, 553756), (39554, 509278), (46298, 435094), (72754, 276878), (79108, 254639), (92596, 217547), (138439, 145508)]