20114976136

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{1531}}^1\times {\mathrm{16931}}^1$

素因数の和:18565

約数の個数: 32

約数和(自身を含む): 38131541280

約数和(自身を除く): 18016565144

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 1531, 3062, 6124, 12248, 16931, 33862, 67724, 135448, 148507, 297014, 594028, 1188056, 1642307, 3284614, 6569228, 13138456, 25921361, 51842722, 103685444, 207370888, 2514372017, 5028744034, 10057488068, 20114976136]

約数ペア:

[(1, 20114976136), (2, 10057488068), (4, 5028744034), (8, 2514372017), (97, 207370888), (194, 103685444), (388, 51842722), (776, 25921361), (1531, 13138456), (3062, 6569228), (6124, 3284614), (12248, 1642307), (16931, 1188056), (33862, 594028), (67724, 297014), (135448, 148507)]