20484112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116387}}^1$

素因数の和:116406

約数の個数: 20

約数和(自身を含む): 43296336

約数和(自身を除く): 22812224

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116387, 232774, 465548, 931096, 1280257, 1862192, 2560514, 5121028, 10242056, 20484112]

約数ペア:

[(1, 20484112), (2, 10242056), (4, 5121028), (8, 2560514), (11, 1862192), (16, 1280257), (22, 931096), (44, 465548), (88, 232774), (176, 116387)]