20094518884

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{274951}}^1$

素因数の和:275128

約数の個数: 36

約数和(自身を含む): 38909007424

約数和(自身を除く): 18814488540

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1661, 3322, 6644, 18271, 36542, 73084, 274951, 549902, 1099804, 3024461, 6048922, 12097844, 33269071, 41517601, 66538142, 83035202, 133076284, 166070404, 456693611, 913387222, 1826774444, 5023629721, 10047259442, 20094518884]

約数ペア:

[(1, 20094518884), (2, 10047259442), (4, 5023629721), (11, 1826774444), (22, 913387222), (44, 456693611), (121, 166070404), (151, 133076284), (242, 83035202), (302, 66538142), (484, 41517601), (604, 33269071), (1661, 12097844), (3322, 6048922), (6644, 3024461), (18271, 1099804), (36542, 549902), (73084, 274951)]