20249997014005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{278881}}^1\times {\mathrm{1320211}}^1$

素因数の和:1599108

約数の個数: 16

約数和(自身を含む): 26509202134848

約数和(自身を除く): 6259205120843

約数列:

[1, 5, 11, 55, 278881, 1320211, 1394405, 3067691, 6601055, 14522321, 15338455, 72611605, 368181763891, 1840908819455, 4049999402801, 20249997014005]

約数ペア:

[(1, 20249997014005), (5, 4049999402801), (11, 1840908819455), (55, 368181763891), (278881, 72611605), (1320211, 15338455), (1394405, 14522321), (3067691, 6601055)]