20687579709

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1\times {\mathrm{104971}}^1$

素因数の和:105520

約数の個数: 16

約数和(自身を含む): 27813381120

約数和(自身を除く): 7125801411

約数列:

[1, 3, 179, 367, 537, 1101, 65693, 104971, 197079, 314913, 18789809, 38524357, 56369427, 115573071, 6895859903, 20687579709]

約数ペア:

[(1, 20687579709), (3, 6895859903), (179, 115573071), (367, 56369427), (537, 38524357), (1101, 18789809), (65693, 314913), (104971, 197079)]