20129892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{88289}}^1$

素因数の和:88315

約数の個数: 24

約数和(自身を含む): 49442400

約数和(自身を除く): 29312508

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 88289, 176578, 264867, 353156, 529734, 1059468, 1677491, 3354982, 5032473, 6709964, 10064946, 20129892]

約数ペア:

[(1, 20129892), (2, 10064946), (3, 6709964), (4, 5032473), (6, 3354982), (12, 1677491), (19, 1059468), (38, 529734), (57, 353156), (76, 264867), (114, 176578), (228, 88289)]