20087717196

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{907}}^1$

素因数の和:1423

約数の個数: 96

約数和(自身を含む): 48435770880

約数和(自身を除く): 28348053684

約数列:

[1, 2, 3, 4, 6, 12, 53, 97, 106, 159, 194, 212, 291, 318, 359, 388, 582, 636, 718, 907, 1077, 1164, 1436, 1814, 2154, 2721, 3628, 4308, 5141, 5442, 10282, 10884, 15423, 19027, 20564, 30846, 34823, 38054, 48071, 57081, 61692, 69646, 76108, 87979, 96142, 104469, 114162, 139292, 144213, 175958, 192284, 208938, 228324, 263937, 288426, 325613, 351916, 417876, 527874, 576852, 651226, 976839, 1055748, 1302452, 1845619, 1953678, 3691238, 3907356, 4662887, 5536857, 7382476, 9325774, 11073714, 13988661, 17257489, 18651548, 22147428, 27977322, 31584461, 34514978, 51772467, 55954644, 63168922, 69029956, 94753383, 103544934, 126337844, 189506766, 207089868, 379013532, 1673976433, 3347952866, 5021929299, 6695905732, 10043858598, 20087717196]

約数ペア:

[(1, 20087717196), (2, 10043858598), (3, 6695905732), (4, 5021929299), (6, 3347952866), (12, 1673976433), (53, 379013532), (97, 207089868), (106, 189506766), (159, 126337844), (194, 103544934), (212, 94753383), (291, 69029956), (318, 63168922), (359, 55954644), (388, 51772467), (582, 34514978), (636, 31584461), (718, 27977322), (907, 22147428), (1077, 18651548), (1164, 17257489), (1436, 13988661), (1814, 11073714), (2154, 9325774), (2721, 7382476), (3628, 5536857), (4308, 4662887), (5141, 3907356), (5442, 3691238), (10282, 1953678), (10884, 1845619), (15423, 1302452), (19027, 1055748), (20564, 976839), (30846, 651226), (34823, 576852), (38054, 527874), (48071, 417876), (57081, 351916), (61692, 325613), (69646, 288426), (76108, 263937), (87979, 228324), (96142, 208938), (104469, 192284), (114162, 175958), (139292, 144213)]