20105304494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1723}}^1\times {\mathrm{4957}}^1$

素因数の和:6800

約数の個数: 32

約数和(自身を含む): 33233037696

約数和(自身を除く): 13127733202

約数列:

[1, 2, 11, 22, 107, 214, 1177, 1723, 2354, 3446, 4957, 9914, 18953, 37906, 54527, 109054, 184361, 368722, 530399, 1060798, 2027971, 4055942, 5834389, 8540911, 11668778, 17081822, 93950021, 187900042, 913877477, 1827754954, 10052652247, 20105304494]

約数ペア:

[(1, 20105304494), (2, 10052652247), (11, 1827754954), (22, 913877477), (107, 187900042), (214, 93950021), (1177, 17081822), (1723, 11668778), (2354, 8540911), (3446, 5834389), (4957, 4055942), (9914, 2027971), (18953, 1060798), (37906, 530399), (54527, 368722), (109054, 184361)]