20156989182

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{2251}}^1$

素因数の和:2654

約数の個数: 128

約数和(自身を含む): 48752160768

約数和(自身を除く): 28595171586

約数列:

[1, 2, 3, 6, 11, 17, 22, 23, 33, 34, 46, 51, 66, 69, 102, 138, 187, 253, 347, 374, 391, 506, 561, 694, 759, 782, 1041, 1122, 1173, 1518, 2082, 2251, 2346, 3817, 4301, 4502, 5899, 6753, 7634, 7981, 8602, 11451, 11798, 12903, 13506, 15962, 17697, 22902, 23943, 24761, 25806, 35394, 38267, 47886, 49522, 51773, 64889, 74283, 76534, 87791, 103546, 114801, 129778, 135677, 148566, 155319, 175582, 194667, 229602, 263373, 271354, 310638, 389334, 407031, 420937, 526746, 569503, 781097, 814062, 841874, 880141, 1139006, 1262811, 1492447, 1562194, 1708509, 1760282, 2343291, 2525622, 2640423, 2984894, 3417018, 4477341, 4686582, 5280846, 8592067, 8954682, 9681551, 13278649, 17184134, 17965231, 19363102, 25776201, 26557298, 29044653, 35930462, 39835947, 51552402, 53895693, 58089306, 79671894, 107791386, 146065139, 197617541, 292130278, 305408927, 395235082, 438195417, 592852623, 610817854, 876390834, 916226781, 1185705246, 1832453562, 3359498197, 6718996394, 10078494591, 20156989182]

約数ペア:

[(1, 20156989182), (2, 10078494591), (3, 6718996394), (6, 3359498197), (11, 1832453562), (17, 1185705246), (22, 916226781), (23, 876390834), (33, 610817854), (34, 592852623), (46, 438195417), (51, 395235082), (66, 305408927), (69, 292130278), (102, 197617541), (138, 146065139), (187, 107791386), (253, 79671894), (347, 58089306), (374, 53895693), (391, 51552402), (506, 39835947), (561, 35930462), (694, 29044653), (759, 26557298), (782, 25776201), (1041, 19363102), (1122, 17965231), (1173, 17184134), (1518, 13278649), (2082, 9681551), (2251, 8954682), (2346, 8592067), (3817, 5280846), (4301, 4686582), (4502, 4477341), (5899, 3417018), (6753, 2984894), (7634, 2640423), (7981, 2525622), (8602, 2343291), (11451, 1760282), (11798, 1708509), (12903, 1562194), (13506, 1492447), (15962, 1262811), (17697, 1139006), (22902, 880141), (23943, 841874), (24761, 814062), (25806, 781097), (35394, 569503), (38267, 526746), (47886, 420937), (49522, 407031), (51773, 389334), (64889, 310638), (74283, 271354), (76534, 263373), (87791, 229602), (103546, 194667), (114801, 175582), (129778, 155319), (135677, 148566)]