20200866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2687}}^1$

素因数の和:2878

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 26247774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 2687, 3759, 5374, 7518, 8061, 16122, 18809, 37618, 56427, 112854, 480973, 961946, 1442919, 2885838, 3366811, 6733622, 10100433, 20200866]

約数ペア:

[(1, 20200866), (2, 10100433), (3, 6733622), (6, 3366811), (7, 2885838), (14, 1442919), (21, 961946), (42, 480973), (179, 112854), (358, 56427), (537, 37618), (1074, 18809), (1253, 16122), (2506, 8061), (2687, 7518), (3759, 5374)]