20197062842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{17683}}^1$

素因数の和:18158

約数の個数: 32

約数和(自身を含む): 33346365120

約数和(自身を除く): 13149302278

約数列:

[1, 2, 11, 22, 193, 269, 386, 538, 2123, 2959, 4246, 5918, 17683, 35366, 51917, 103834, 194513, 389026, 571087, 1142174, 3412819, 4756727, 6825638, 9513454, 37541009, 52323997, 75082018, 104647994, 918048311, 1836096622, 10098531421, 20197062842]

約数ペア:

[(1, 20197062842), (2, 10098531421), (11, 1836096622), (22, 918048311), (193, 104647994), (269, 75082018), (386, 52323997), (538, 37541009), (2123, 9513454), (2959, 6825638), (4246, 4756727), (5918, 3412819), (17683, 1142174), (35366, 571087), (51917, 389026), (103834, 194513)]