20160054068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65454721}}^1$

素因数の和:65454743

約数の個数: 24

約数和(自身を含む): 43985573184

約数和(自身を除く): 23825519116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65454721, 130909442, 261818884, 458183047, 720001931, 916366094, 1440003862, 1832732188, 2880007724, 5040013517, 10080027034, 20160054068]

約数ペア:

[(1, 20160054068), (2, 10080027034), (4, 5040013517), (7, 2880007724), (11, 1832732188), (14, 1440003862), (22, 916366094), (28, 720001931), (44, 458183047), (77, 261818884), (154, 130909442), (308, 65454721)]