20747778912

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149153}}^1$

素因数の和:149202

約数の個数: 192

約数和(自身を含む): 72166671360

約数和(自身を除く): 51418892448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 69, 72, 84, 92, 96, 108, 112, 126, 138, 144, 161, 168, 184, 189, 207, 216, 224, 252, 276, 288, 322, 336, 368, 378, 414, 432, 483, 504, 552, 621, 644, 672, 736, 756, 828, 864, 966, 1008, 1104, 1242, 1288, 1449, 1512, 1656, 1932, 2016, 2208, 2484, 2576, 2898, 3024, 3312, 3864, 4347, 4968, 5152, 5796, 6048, 6624, 7728, 8694, 9936, 11592, 15456, 17388, 19872, 23184, 34776, 46368, 69552, 139104, 149153, 298306, 447459, 596612, 894918, 1044071, 1193224, 1342377, 1789836, 2088142, 2386448, 2684754, 3132213, 3430519, 3579672, 4027131, 4176284, 4772896, 5369508, 6264426, 6861038, 7159344, 8054262, 8352568, 9396639, 10291557, 10739016, 12528852, 13722076, 14318688, 16108524, 16705136, 18793278, 20583114, 21478032, 24013633, 25057704, 27444152, 28189917, 30874671, 32217048, 33410272, 37586556, 41166228, 42956064, 48027266, 50115408, 54888304, 56379834, 61749342, 64434096, 72040899, 75173112, 82332456, 92624013, 96054532, 100230816, 109776608, 112759668, 123498684, 128868192, 144081798, 150346224, 164664912, 185248026, 192109064, 216122697, 225519336, 246997368, 288163596, 300692448, 329329824, 370496052, 384218128, 432245394, 451038672, 493994736, 576327192, 648368091, 740992104, 768436256, 864490788, 902077344, 987989472, 1152654384, 1296736182, 1481984208, 1728981576, 2305308768, 2593472364, 2963968416, 3457963152, 5186944728, 6915926304, 10373889456, 20747778912]

約数ペア:

[(1, 20747778912), (2, 10373889456), (3, 6915926304), (4, 5186944728), (6, 3457963152), (7, 2963968416), (8, 2593472364), (9, 2305308768), (12, 1728981576), (14, 1481984208), (16, 1296736182), (18, 1152654384), (21, 987989472), (23, 902077344), (24, 864490788), (27, 768436256), (28, 740992104), (32, 648368091), (36, 576327192), (42, 493994736), (46, 451038672), (48, 432245394), (54, 384218128), (56, 370496052), (63, 329329824), (69, 300692448), (72, 288163596), (84, 246997368), (92, 225519336), (96, 216122697), (108, 192109064), (112, 185248026), (126, 164664912), (138, 150346224), (144, 144081798), (161, 128868192), (168, 123498684), (184, 112759668), (189, 109776608), (207, 100230816), (216, 96054532), (224, 92624013), (252, 82332456), (276, 75173112), (288, 72040899), (322, 64434096), (336, 61749342), (368, 56379834), (378, 54888304), (414, 50115408), (432, 48027266), (483, 42956064), (504, 41166228), (552, 37586556), (621, 33410272), (644, 32217048), (672, 30874671), (736, 28189917), (756, 27444152), (828, 25057704), (864, 24013633), (966, 21478032), (1008, 20583114), (1104, 18793278), (1242, 16705136), (1288, 16108524), (1449, 14318688), (1512, 13722076), (1656, 12528852), (1932, 10739016), (2016, 10291557), (2208, 9396639), (2484, 8352568), (2576, 8054262), (2898, 7159344), (3024, 6861038), (3312, 6264426), (3864, 5369508), (4347, 4772896), (4968, 4176284), (5152, 4027131), (5796, 3579672), (6048, 3430519), (6624, 3132213), (7728, 2684754), (8694, 2386448), (9936, 2088142), (11592, 1789836), (15456, 1342377), (17388, 1193224), (19872, 1044071), (23184, 894918), (34776, 596612), (46368, 447459), (69552, 298306), (139104, 149153)]