20726181502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1023313}}^1$

素因数の和:1023388

約数の個数: 32

約数和(自身を含む): 36102517920

約数和(自身を除く): 15376336418

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 10127, 20254, 1023313, 2046626, 13303069, 19442947, 26606138, 38885894, 41955833, 83911666, 252758311, 505516622, 545425829, 797160827, 1090851658, 1594321654, 10363090751, 20726181502]

約数ペア:

[(1, 20726181502), (2, 10363090751), (13, 1594321654), (19, 1090851658), (26, 797160827), (38, 545425829), (41, 505516622), (82, 252758311), (247, 83911666), (494, 41955833), (533, 38885894), (779, 26606138), (1066, 19442947), (1558, 13303069), (10127, 2046626), (20254, 1023313)]