20852194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{6277}}^1$

素因数の和:6441

約数の個数: 16

約数和(自身を含む): 34353216

約数和(自身を除く): 13501022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 6277, 12554, 69047, 138094, 947827, 1895654, 10426097, 20852194]

約数ペア:

[(1, 20852194), (2, 10426097), (11, 1895654), (22, 947827), (151, 138094), (302, 69047), (1661, 12554), (3322, 6277)]