20238466

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 13215614

約数列:

[1, 2, 17, 34, 43, 86, 109, 127, 218, 254, 731, 1462, 1853, 2159, 3706, 4318, 4687, 5461, 9374, 10922, 13843, 27686, 79679, 92837, 159358, 185674, 235331, 470662, 595249, 1190498, 10119233, 20238466]

約数ペア:

[(1, 20238466), (2, 10119233), (17, 1190498), (34, 595249), (43, 470662), (86, 235331), (109, 185674), (127, 159358), (218, 92837), (254, 79679), (731, 27686), (1462, 13843), (1853, 10922), (2159, 9374), (3706, 5461), (4318, 4687)]