20126064

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:267

約数の個数: 120

約数和(自身を含む): 62198400

約数和(自身を除く): 42072336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 49, 56, 84, 86, 98, 112, 129, 147, 168, 172, 196, 199, 258, 294, 301, 336, 344, 392, 398, 516, 588, 597, 602, 688, 784, 796, 903, 1032, 1176, 1194, 1204, 1393, 1592, 1806, 2064, 2107, 2352, 2388, 2408, 2786, 3184, 3612, 4179, 4214, 4776, 4816, 5572, 6321, 7224, 8358, 8428, 8557, 9552, 9751, 11144, 12642, 14448, 16716, 16856, 17114, 19502, 22288, 25284, 25671, 29253, 33432, 33712, 34228, 39004, 50568, 51342, 58506, 59899, 66864, 68456, 78008, 101136, 102684, 117012, 119798, 136912, 156016, 179697, 205368, 234024, 239596, 359394, 410736, 419293, 468048, 479192, 718788, 838586, 958384, 1257879, 1437576, 1677172, 2515758, 2875152, 3354344, 5031516, 6708688, 10063032, 20126064]

約数ペア:

[(1, 20126064), (2, 10063032), (3, 6708688), (4, 5031516), (6, 3354344), (7, 2875152), (8, 2515758), (12, 1677172), (14, 1437576), (16, 1257879), (21, 958384), (24, 838586), (28, 718788), (42, 479192), (43, 468048), (48, 419293), (49, 410736), (56, 359394), (84, 239596), (86, 234024), (98, 205368), (112, 179697), (129, 156016), (147, 136912), (168, 119798), (172, 117012), (196, 102684), (199, 101136), (258, 78008), (294, 68456), (301, 66864), (336, 59899), (344, 58506), (392, 51342), (398, 50568), (516, 39004), (588, 34228), (597, 33712), (602, 33432), (688, 29253), (784, 25671), (796, 25284), (903, 22288), (1032, 19502), (1176, 17114), (1194, 16856), (1204, 16716), (1393, 14448), (1592, 12642), (1806, 11144), (2064, 9751), (2107, 9552), (2352, 8557), (2388, 8428), (2408, 8358), (2786, 7224), (3184, 6321), (3612, 5572), (4179, 4816), (4214, 4776)]