20934238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 15837602

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 1367, 2734, 7657, 15314, 17771, 25973, 35542, 42377, 51946, 84754, 337649, 550901, 675298, 805163, 1101802, 1610326, 10467119, 20934238]

約数ペア:

[(1, 20934238), (2, 10467119), (13, 1610326), (19, 1101802), (26, 805163), (31, 675298), (38, 550901), (62, 337649), (247, 84754), (403, 51946), (494, 42377), (589, 35542), (806, 25973), (1178, 17771), (1367, 15314), (2734, 7657)]