20138579032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{17551}}^1$

素因数の和:17657

約数の個数: 128

約数和(自身を含む): 47769523200

約数和(自身を除く): 27630944168

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 59, 68, 88, 104, 118, 136, 143, 187, 221, 236, 286, 374, 442, 472, 572, 649, 748, 767, 884, 1003, 1144, 1298, 1496, 1534, 1768, 2006, 2431, 2596, 3068, 4012, 4862, 5192, 6136, 8024, 8437, 9724, 11033, 13039, 16874, 17551, 19448, 22066, 26078, 33748, 35102, 44132, 52156, 67496, 70204, 88264, 104312, 140408, 143429, 193061, 228163, 286858, 298367, 386122, 456326, 573716, 596734, 772244, 912652, 1035509, 1147432, 1193468, 1544488, 1825304, 2071018, 2386936, 2509793, 3282037, 3878771, 4142036, 5019586, 6564074, 7757542, 8284072, 10039172, 11390599, 13128148, 13461617, 15515084, 17603653, 20078344, 22781198, 26256296, 26923234, 31030168, 35207306, 42666481, 45562396, 53846468, 70414612, 85332962, 91124792, 107692936, 140829224, 148077787, 170665924, 193640183, 228847489, 296155574, 341331848, 387280366, 457694978, 592311148, 774560732, 915389956, 1184622296, 1549121464, 1830779912, 2517322379, 5034644758, 10069289516, 20138579032]

約数ペア:

[(1, 20138579032), (2, 10069289516), (4, 5034644758), (8, 2517322379), (11, 1830779912), (13, 1549121464), (17, 1184622296), (22, 915389956), (26, 774560732), (34, 592311148), (44, 457694978), (52, 387280366), (59, 341331848), (68, 296155574), (88, 228847489), (104, 193640183), (118, 170665924), (136, 148077787), (143, 140829224), (187, 107692936), (221, 91124792), (236, 85332962), (286, 70414612), (374, 53846468), (442, 45562396), (472, 42666481), (572, 35207306), (649, 31030168), (748, 26923234), (767, 26256296), (884, 22781198), (1003, 20078344), (1144, 17603653), (1298, 15515084), (1496, 13461617), (1534, 13128148), (1768, 11390599), (2006, 10039172), (2431, 8284072), (2596, 7757542), (3068, 6564074), (4012, 5019586), (4862, 4142036), (5192, 3878771), (6136, 3282037), (8024, 2509793), (8437, 2386936), (9724, 2071018), (11033, 1825304), (13039, 1544488), (16874, 1193468), (17551, 1147432), (19448, 1035509), (22066, 912652), (26078, 772244), (33748, 596734), (35102, 573716), (44132, 456326), (52156, 386122), (67496, 298367), (70204, 286858), (88264, 228163), (104312, 193061), (140408, 143429)]