20160460904

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{58605991}}^1$

素因数の和:58606040

約数の個数: 16

約数和(自身を含む): 38679954720

約数和(自身を除く): 18519493816

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 58605991, 117211982, 234423964, 468847928, 2520057613, 5040115226, 10080230452, 20160460904]

約数ペア:

[(1, 20160460904), (2, 10080230452), (4, 5040115226), (8, 2520057613), (43, 468847928), (86, 234423964), (172, 117211982), (344, 58605991)]