20199289212

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5447489}}^1$

素因数の和:5447602

約数の個数: 36

約数和(自身を含む): 51555045360

約数和(自身を除く): 31355756148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 5447489, 10894978, 16342467, 21789956, 32684934, 49027401, 65369868, 98054802, 196109604, 561091367, 1122182734, 1683274101, 2244365468, 3366548202, 5049822303, 6733096404, 10099644606, 20199289212]

約数ペア:

[(1, 20199289212), (2, 10099644606), (3, 6733096404), (4, 5049822303), (6, 3366548202), (9, 2244365468), (12, 1683274101), (18, 1122182734), (36, 561091367), (103, 196109604), (206, 98054802), (309, 65369868), (412, 49027401), (618, 32684934), (927, 21789956), (1236, 16342467), (1854, 10894978), (3708, 5447489)]