20598144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 128

約数和(自身を含む): 63974400

約数和(自身を除く): 43376256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 97, 112, 128, 158, 168, 192, 194, 224, 237, 291, 316, 336, 384, 388, 448, 474, 553, 582, 632, 672, 679, 776, 896, 948, 1106, 1164, 1264, 1344, 1358, 1552, 1659, 1896, 2037, 2212, 2328, 2528, 2688, 2716, 3104, 3318, 3792, 4074, 4424, 4656, 5056, 5432, 6208, 6636, 7584, 7663, 8148, 8848, 9312, 10112, 10864, 12416, 13272, 15168, 15326, 16296, 17696, 18624, 21728, 22989, 26544, 30336, 30652, 32592, 35392, 37248, 43456, 45978, 53088, 53641, 61304, 65184, 70784, 86912, 91956, 106176, 107282, 122608, 130368, 160923, 183912, 212352, 214564, 245216, 260736, 321846, 367824, 429128, 490432, 643692, 735648, 858256, 980864, 1287384, 1471296, 1716512, 2574768, 2942592, 3433024, 5149536, 6866048, 10299072, 20598144]

約数ペア:

[(1, 20598144), (2, 10299072), (3, 6866048), (4, 5149536), (6, 3433024), (7, 2942592), (8, 2574768), (12, 1716512), (14, 1471296), (16, 1287384), (21, 980864), (24, 858256), (28, 735648), (32, 643692), (42, 490432), (48, 429128), (56, 367824), (64, 321846), (79, 260736), (84, 245216), (96, 214564), (97, 212352), (112, 183912), (128, 160923), (158, 130368), (168, 122608), (192, 107282), (194, 106176), (224, 91956), (237, 86912), (291, 70784), (316, 65184), (336, 61304), (384, 53641), (388, 53088), (448, 45978), (474, 43456), (553, 37248), (582, 35392), (632, 32592), (672, 30652), (679, 30336), (776, 26544), (896, 22989), (948, 21728), (1106, 18624), (1164, 17696), (1264, 16296), (1344, 15326), (1358, 15168), (1552, 13272), (1659, 12416), (1896, 10864), (2037, 10112), (2212, 9312), (2328, 8848), (2528, 8148), (2688, 7663), (2716, 7584), (3104, 6636), (3318, 6208), (3792, 5432), (4074, 5056), (4424, 4656)]