20145902388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88359221}}^1$

素因数の和:88359247

約数の個数: 24

約数和(自身を含む): 49481164320

約数和(自身を除く): 29335261932

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88359221, 176718442, 265077663, 353436884, 530155326, 1060310652, 1678825199, 3357650398, 5036475597, 6715300796, 10072951194, 20145902388]

約数ペア:

[(1, 20145902388), (2, 10072951194), (3, 6715300796), (4, 5036475597), (6, 3357650398), (12, 1678825199), (19, 1060310652), (38, 530155326), (57, 353436884), (76, 265077663), (114, 176718442), (228, 88359221)]