20395068

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{25367}}^1$

素因数の和:25441

約数の個数: 24

約数和(自身を含む): 48300672

約数和(自身を除く): 27905604

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 804, 25367, 50734, 76101, 101468, 152202, 304404, 1699589, 3399178, 5098767, 6798356, 10197534, 20395068]

約数ペア:

[(1, 20395068), (2, 10197534), (3, 6798356), (4, 5098767), (6, 3399178), (12, 1699589), (67, 304404), (134, 152202), (201, 101468), (268, 76101), (402, 50734), (804, 25367)]