20264787358

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{317}}^1\times {\mathrm{3833}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 31601975040

約数和(自身を除く): 11337187682

約数列:

[1, 2, 31, 62, 269, 317, 538, 634, 3833, 7666, 8339, 9827, 16678, 19654, 85273, 118823, 170546, 237646, 1031077, 1215061, 2062154, 2430122, 2643463, 5286926, 31963387, 37666891, 63926774, 75333782, 326851409, 653702818, 10132393679, 20264787358]

約数ペア:

[(1, 20264787358), (2, 10132393679), (31, 653702818), (62, 326851409), (269, 75333782), (317, 63926774), (538, 37666891), (634, 31963387), (3833, 5286926), (7666, 2643463), (8339, 2430122), (9827, 2062154), (16678, 1215061), (19654, 1031077), (85273, 237646), (118823, 170546)]