20066097865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1\times {\mathrm{6781}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 26509047552

約数和(自身を除く): 6442949687

約数列:

[1, 5, 11, 55, 173, 311, 865, 1555, 1903, 3421, 6781, 9515, 17105, 33905, 53803, 74591, 269015, 372955, 591833, 1173113, 2108891, 2959165, 5865565, 10544455, 12904243, 23197801, 64521215, 115989005, 364838143, 1824190715, 4013219573, 20066097865]

約数ペア:

[(1, 20066097865), (5, 4013219573), (11, 1824190715), (55, 364838143), (173, 115989005), (311, 64521215), (865, 23197801), (1555, 12904243), (1903, 10544455), (3421, 5865565), (6781, 2959165), (9515, 2108891), (17105, 1173113), (33905, 591833), (53803, 372955), (74591, 269015)]