20199509582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{84871889}}^1$

素因数の和:84871915

約数の個数: 16

約数和(自身を含む): 36664656480

約数和(自身を除く): 16465146898

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 84871889, 169743778, 594103223, 1188206446, 1442822113, 2885644226, 10099754791, 20199509582]

約数ペア:

[(1, 20199509582), (2, 10099754791), (7, 2885644226), (14, 1442822113), (17, 1188206446), (34, 594103223), (119, 169743778), (238, 84871889)]