20196189310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18973}}^1\times {\mathrm{9677}}^1$

素因数の和:28668

約数の個数: 32

約数和(自身を含む): 39664160352

約数和(自身を除く): 19467971042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 9677, 18973, 19354, 37946, 48385, 94865, 96770, 106447, 189730, 208703, 212894, 417406, 532235, 1043515, 1064470, 2087030, 183601721, 367203442, 918008605, 1836017210, 2019618931, 4039237862, 10098094655, 20196189310]

約数ペア:

[(1, 20196189310), (2, 10098094655), (5, 4039237862), (10, 2019618931), (11, 1836017210), (22, 918008605), (55, 367203442), (110, 183601721), (9677, 2087030), (18973, 1064470), (19354, 1043515), (37946, 532235), (48385, 417406), (94865, 212894), (96770, 208703), (106447, 189730)]