20233678619

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{14401}}^1$

素因数の和:14747

約数の個数: 32

約数和(自身を含む): 25683028992

約数和(自身を除く): 5449350373

約数列:

[1, 7, 11, 71, 77, 257, 497, 781, 1799, 2827, 5467, 14401, 18247, 19789, 100807, 127729, 158411, 200717, 1022471, 1108877, 1405019, 3701057, 7157297, 11247181, 25907399, 40711627, 78730267, 262775047, 284981389, 1839425329, 2890525517, 20233678619]

約数ペア:

[(1, 20233678619), (7, 2890525517), (11, 1839425329), (71, 284981389), (77, 262775047), (257, 78730267), (497, 40711627), (781, 25907399), (1799, 11247181), (2827, 7157297), (5467, 3701057), (14401, 1405019), (18247, 1108877), (19789, 1022471), (100807, 200717), (127729, 158411)]