20213306538

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2069}}^1\times {\mathrm{12821}}^1$

素因数の和:15022

約数の個数: 32

約数和(自身を含む): 40767805440

約数和(自身を除く): 20554498902

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 2069, 4138, 6207, 12414, 12821, 25642, 38463, 76926, 262763, 525526, 788289, 1576578, 1628267, 3256534, 4884801, 9769602, 26526649, 53053298, 79579947, 159159894, 3368884423, 6737768846, 10106653269, 20213306538]

約数ペア:

[(1, 20213306538), (2, 10106653269), (3, 6737768846), (6, 3368884423), (127, 159159894), (254, 79579947), (381, 53053298), (762, 26526649), (2069, 9769602), (4138, 4884801), (6207, 3256534), (12414, 1628267), (12821, 1576578), (25642, 788289), (38463, 525526), (76926, 262763)]