20123366908

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{227609}}^1$

素因数の和:227698

約数の個数: 36

約数和(自身を含む): 37970810640

約数和(自身を除く): 17847443732

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 961, 1426, 1922, 2852, 3844, 22103, 44206, 88412, 227609, 455218, 910436, 5235007, 7055879, 10470014, 14111758, 20940028, 28223516, 162285217, 218732249, 324570434, 437464498, 649140868, 874928996, 5030841727, 10061683454, 20123366908]

約数ペア:

[(1, 20123366908), (2, 10061683454), (4, 5030841727), (23, 874928996), (31, 649140868), (46, 437464498), (62, 324570434), (92, 218732249), (124, 162285217), (713, 28223516), (961, 20940028), (1426, 14111758), (1922, 10470014), (2852, 7055879), (3844, 5235007), (22103, 910436), (44206, 455218), (88412, 227609)]