20160157551

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{2411}}^1$

素因数の和:3583

約数の個数: 32

約数和(自身を含む): 28033537536

約数和(自身を除く): 7873379985

約数列:

[1, 3, 37, 71, 111, 213, 1061, 2411, 2627, 3183, 7233, 7881, 39257, 75331, 89207, 117771, 171181, 225993, 267621, 513543, 2558071, 2787247, 6333697, 7674213, 8361741, 19001091, 94648627, 181623041, 283945881, 544869123, 6720052517, 20160157551]

約数ペア:

[(1, 20160157551), (3, 6720052517), (37, 544869123), (71, 283945881), (111, 181623041), (213, 94648627), (1061, 19001091), (2411, 8361741), (2627, 7674213), (3183, 6333697), (7233, 2787247), (7881, 2558071), (39257, 513543), (75331, 267621), (89207, 225993), (117771, 171181)]