20199894022

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3199223}}^1$

素因数の和:3199284

約数の個数: 32

約数和(自身を含む): 38697813504

約数和(自身を除く): 18497919482

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3157, 6314, 3199223, 6398446, 22394561, 35191453, 44789122, 70382906, 131168143, 246340171, 262336286, 492680342, 918177001, 1442849573, 1836354002, 2885699146, 10099947011, 20199894022]

約数ペア:

[(1, 20199894022), (2, 10099947011), (7, 2885699146), (11, 1836354002), (14, 1442849573), (22, 918177001), (41, 492680342), (77, 262336286), (82, 246340171), (154, 131168143), (287, 70382906), (451, 44789122), (574, 35191453), (902, 22394561), (3157, 6398446), (6314, 3199223)]