20166021788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19926899}}^1$

素因数の和:19926937

約数の個数: 24

約数和(自身を含む): 40172630400

約数和(自身を除く): 20006608612

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19926899, 39853798, 79707596, 219195889, 438391778, 458318677, 876783556, 916637354, 1833274708, 5041505447, 10083010894, 20166021788]

約数ペア:

[(1, 20166021788), (2, 10083010894), (4, 5041505447), (11, 1833274708), (22, 916637354), (23, 876783556), (44, 458318677), (46, 438391778), (92, 219195889), (253, 79707596), (506, 39853798), (1012, 19926899)]