20853857662

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{206021}}^1$

素因数の和:206184

約数の個数: 32

約数和(自身を含む): 35244595584

約数和(自身を除く): 14390737922

約数列:

[1, 2, 11, 22, 43, 86, 107, 214, 473, 946, 1177, 2354, 4601, 9202, 50611, 101222, 206021, 412042, 2266231, 4532462, 8858903, 17717806, 22044247, 44088494, 97447933, 194895866, 242486717, 484973434, 947902621, 1895805242, 10426928831, 20853857662]

約数ペア:

[(1, 20853857662), (2, 10426928831), (11, 1895805242), (22, 947902621), (43, 484973434), (86, 242486717), (107, 194895866), (214, 97447933), (473, 44088494), (946, 22044247), (1177, 17717806), (2354, 8858903), (4601, 4532462), (9202, 2266231), (50611, 412042), (101222, 206021)]