20886948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{34129}}^1$

素因数の和:34156

約数の個数: 36

約数和(自身を含む): 55904940

約数和(自身を除く): 35017992

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 34129, 68258, 102387, 136516, 204774, 307161, 409548, 580193, 614322, 1160386, 1228644, 1740579, 2320772, 3481158, 5221737, 6962316, 10443474, 20886948]

約数ペア:

[(1, 20886948), (2, 10443474), (3, 6962316), (4, 5221737), (6, 3481158), (9, 2320772), (12, 1740579), (17, 1228644), (18, 1160386), (34, 614322), (36, 580193), (51, 409548), (68, 307161), (102, 204774), (153, 136516), (204, 102387), (306, 68258), (612, 34129)]