20162842516

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1787}}^1\times {\mathrm{42101}}^1$

素因数の和:43959

約数の個数: 24

約数和(自身を含む): 35832506976

約数和(自身を除く): 15669664460

約数列:

[1, 2, 4, 67, 134, 268, 1787, 3574, 7148, 42101, 84202, 119729, 168404, 239458, 478916, 2820767, 5641534, 11283068, 75234487, 150468974, 300937948, 5040710629, 10081421258, 20162842516]

約数ペア:

[(1, 20162842516), (2, 10081421258), (4, 5040710629), (67, 300937948), (134, 150468974), (268, 75234487), (1787, 11283068), (3574, 5641534), (7148, 2820767), (42101, 478916), (84202, 239458), (119729, 168404)]