20160921146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{937}}^1\times {\mathrm{8669}}^1$

素因数の和:9698

約数の個数: 32

約数和(自身を含む): 32497310160

約数和(自身を除く): 12336389014

約数列:

[1, 2, 17, 34, 73, 146, 937, 1241, 1874, 2482, 8669, 15929, 17338, 31858, 68401, 136802, 147373, 294746, 632837, 1162817, 1265674, 2325634, 8122853, 10758229, 16245706, 21516458, 138088501, 276177002, 592968269, 1185936538, 10080460573, 20160921146]

約数ペア:

[(1, 20160921146), (2, 10080460573), (17, 1185936538), (34, 592968269), (73, 276177002), (146, 138088501), (937, 21516458), (1241, 16245706), (1874, 10758229), (2482, 8122853), (8669, 2325634), (15929, 1265674), (17338, 1162817), (31858, 632837), (68401, 294746), (136802, 147373)]