20132683472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{7687}}^1$

素因数の和:8376

約数の個数: 80

約数和(自身を含む): 44477724672

約数和(自身を除く): 24345041200

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 92, 176, 184, 253, 368, 506, 647, 1012, 1294, 2024, 2588, 4048, 5176, 7117, 7687, 10352, 14234, 14881, 15374, 28468, 29762, 30748, 56936, 59524, 61496, 84557, 113872, 119048, 122992, 163691, 169114, 176801, 238096, 327382, 338228, 353602, 654764, 676456, 707204, 1309528, 1352912, 1414408, 1944811, 2619056, 2828816, 3889622, 4973489, 7779244, 9946978, 15558488, 19893956, 31116976, 39787912, 54708379, 79575824, 109416758, 114390247, 218833516, 228780494, 437667032, 457560988, 875334064, 915121976, 1258292717, 1830243952, 2516585434, 5033170868, 10066341736, 20132683472]

約数ペア:

[(1, 20132683472), (2, 10066341736), (4, 5033170868), (8, 2516585434), (11, 1830243952), (16, 1258292717), (22, 915121976), (23, 875334064), (44, 457560988), (46, 437667032), (88, 228780494), (92, 218833516), (176, 114390247), (184, 109416758), (253, 79575824), (368, 54708379), (506, 39787912), (647, 31116976), (1012, 19893956), (1294, 15558488), (2024, 9946978), (2588, 7779244), (4048, 4973489), (5176, 3889622), (7117, 2828816), (7687, 2619056), (10352, 1944811), (14234, 1414408), (14881, 1352912), (15374, 1309528), (28468, 707204), (29762, 676456), (30748, 654764), (56936, 353602), (59524, 338228), (61496, 327382), (84557, 238096), (113872, 176801), (119048, 169114), (122992, 163691)]