20163893552

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2207}}^1$

素因数の和:2347

約数の個数: 160

約数和(自身を含む): 46443884544

約数和(自身を除く): 26279990992

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 37, 44, 46, 61, 74, 88, 92, 122, 148, 176, 184, 244, 253, 296, 368, 407, 488, 506, 592, 671, 814, 851, 976, 1012, 1342, 1403, 1628, 1702, 2024, 2207, 2257, 2684, 2806, 3256, 3404, 4048, 4414, 4514, 5368, 5612, 6512, 6808, 8828, 9028, 9361, 10736, 11224, 13616, 15433, 17656, 18056, 18722, 22448, 24277, 24827, 30866, 35312, 36112, 37444, 48554, 49654, 50761, 51911, 61732, 74888, 81659, 97108, 99308, 101522, 103822, 123464, 134627, 149776, 163318, 194216, 198616, 203044, 207644, 246928, 269254, 326636, 388432, 397232, 406088, 415288, 538508, 558371, 571021, 653272, 812176, 830576, 898249, 1077016, 1116742, 1142042, 1306544, 1480897, 1796498, 1878157, 2154032, 2233484, 2284084, 2961794, 3096421, 3592996, 3756314, 4466968, 4568168, 4981199, 5923588, 6192842, 7185992, 7512628, 8933936, 9136336, 9962398, 11847176, 12385684, 14371984, 15025256, 19924796, 20659727, 23694352, 24771368, 30050512, 34060631, 39849592, 41319454, 49542736, 54793189, 68121262, 79699184, 82638908, 109586378, 114567577, 136242524, 165277816, 219172756, 229135154, 272485048, 330555632, 438345512, 458270308, 544970096, 876691024, 916540616, 1260243347, 1833081232, 2520486694, 5040973388, 10081946776, 20163893552]

約数ペア:

[(1, 20163893552), (2, 10081946776), (4, 5040973388), (8, 2520486694), (11, 1833081232), (16, 1260243347), (22, 916540616), (23, 876691024), (37, 544970096), (44, 458270308), (46, 438345512), (61, 330555632), (74, 272485048), (88, 229135154), (92, 219172756), (122, 165277816), (148, 136242524), (176, 114567577), (184, 109586378), (244, 82638908), (253, 79699184), (296, 68121262), (368, 54793189), (407, 49542736), (488, 41319454), (506, 39849592), (592, 34060631), (671, 30050512), (814, 24771368), (851, 23694352), (976, 20659727), (1012, 19924796), (1342, 15025256), (1403, 14371984), (1628, 12385684), (1702, 11847176), (2024, 9962398), (2207, 9136336), (2257, 8933936), (2684, 7512628), (2806, 7185992), (3256, 6192842), (3404, 5923588), (4048, 4981199), (4414, 4568168), (4514, 4466968), (5368, 3756314), (5612, 3592996), (6512, 3096421), (6808, 2961794), (8828, 2284084), (9028, 2233484), (9361, 2154032), (10736, 1878157), (11224, 1796498), (13616, 1480897), (15433, 1306544), (17656, 1142042), (18056, 1116742), (18722, 1077016), (22448, 898249), (24277, 830576), (24827, 812176), (30866, 653272), (35312, 571021), (36112, 558371), (37444, 538508), (48554, 415288), (49654, 406088), (50761, 397232), (51911, 388432), (61732, 326636), (74888, 269254), (81659, 246928), (97108, 207644), (99308, 203044), (101522, 198616), (103822, 194216), (123464, 163318), (134627, 149776)]