20143173638

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1951}}^1\times {\mathrm{17987}}^1$

素因数の和:19988

約数の個数: 32

約数和(自身を含む): 35393476608

約数和(自身を除く): 15250302970

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 1951, 3902, 13657, 17987, 27314, 35974, 79991, 125909, 159982, 251818, 559937, 737467, 1119874, 1474934, 5162269, 10324538, 35092637, 70185274, 245648459, 491296918, 1438798117, 2877596234, 10071586819, 20143173638]

約数ペア:

[(1, 20143173638), (2, 10071586819), (7, 2877596234), (14, 1438798117), (41, 491296918), (82, 245648459), (287, 70185274), (574, 35092637), (1951, 10324538), (3902, 5162269), (13657, 1474934), (17987, 1119874), (27314, 737467), (35974, 559937), (79991, 251818), (125909, 159982)]