20693728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{58789}}^1$

素因数の和:58810

約数の個数: 24

約数和(自身を含む): 44445240

約数和(自身を除く): 23751512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 58789, 117578, 235156, 470312, 646679, 940624, 1293358, 1881248, 2586716, 5173432, 10346864, 20693728]

約数ペア:

[(1, 20693728), (2, 10346864), (4, 5173432), (8, 2586716), (11, 1881248), (16, 1293358), (22, 940624), (32, 646679), (44, 470312), (88, 235156), (176, 117578), (352, 58789)]