20163618328

素因数分解:

$2^3\times 7^1\times {\mathrm{360064613}}^1$

素因数の和:360064626

約数の個数: 16

約数和(自身を含む): 43207753680

約数和(自身を除く): 23044135352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 360064613, 720129226, 1440258452, 2520452291, 2880516904, 5040904582, 10081809164, 20163618328]

約数ペア:

[(1, 20163618328), (2, 10081809164), (4, 5040904582), (7, 2880516904), (8, 2520452291), (14, 1440258452), (28, 720129226), (56, 360064613)]