20165131683

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{2242813}}^1$

素因数の和:2242865

約数の個数: 24

約数和(自身を含む): 31022603248

約数和(自身を除く): 10857471565

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 8991, 2242813, 6728439, 20185317, 60555951, 82984081, 181667853, 248952243, 545003559, 746856729, 2240570187, 6721710561, 20165131683]

約数ペア:

[(1, 20165131683), (3, 6721710561), (9, 2240570187), (27, 746856729), (37, 545003559), (81, 248952243), (111, 181667853), (243, 82984081), (333, 60555951), (999, 20185317), (2997, 6728439), (8991, 2242813)]