20791124592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{21493}}^1$

素因数の和:24390

約数の個数: 80

約数和(自身を含む): 61407498240

約数和(自身を除く): 40616373648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2879, 5758, 8637, 11516, 17274, 20153, 21493, 23032, 34548, 40306, 42986, 46064, 60459, 64479, 69096, 80612, 85972, 120918, 128958, 138192, 150451, 161224, 171944, 241836, 257916, 300902, 322448, 343888, 451353, 483672, 515832, 601804, 902706, 967344, 1031664, 1203608, 1805412, 2407216, 3610824, 7221648, 61878347, 123756694, 185635041, 247513388, 371270082, 433148429, 495026776, 742540164, 866296858, 990053552, 1299445287, 1485080328, 1732593716, 2598890574, 2970160656, 3465187432, 5197781148, 6930374864, 10395562296, 20791124592]

約数ペア:

[(1, 20791124592), (2, 10395562296), (3, 6930374864), (4, 5197781148), (6, 3465187432), (7, 2970160656), (8, 2598890574), (12, 1732593716), (14, 1485080328), (16, 1299445287), (21, 990053552), (24, 866296858), (28, 742540164), (42, 495026776), (48, 433148429), (56, 371270082), (84, 247513388), (112, 185635041), (168, 123756694), (336, 61878347), (2879, 7221648), (5758, 3610824), (8637, 2407216), (11516, 1805412), (17274, 1203608), (20153, 1031664), (21493, 967344), (23032, 902706), (34548, 601804), (40306, 515832), (42986, 483672), (46064, 451353), (60459, 343888), (64479, 322448), (69096, 300902), (80612, 257916), (85972, 241836), (120918, 171944), (128958, 161224), (138192, 150451)]