20137053178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1\times {\mathrm{4327}}^1$

素因数の和:5602

約数の個数: 32

約数和(自身を含む): 33155942400

約数和(自身を除く): 13018889222

約数列:

[1, 2, 11, 22, 199, 398, 1063, 2126, 2189, 4327, 4378, 8654, 11693, 23386, 47597, 95194, 211537, 423074, 861073, 1722146, 2326907, 4599601, 4653814, 9199202, 9471803, 18943606, 50595611, 101191222, 915320599, 1830641198, 10068526589, 20137053178]

約数ペア:

[(1, 20137053178), (2, 10068526589), (11, 1830641198), (22, 915320599), (199, 101191222), (398, 50595611), (1063, 18943606), (2126, 9471803), (2189, 9199202), (4327, 4653814), (4378, 4599601), (8654, 2326907), (11693, 1722146), (23386, 861073), (47597, 423074), (95194, 211537)]