20140077531

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1\times {\mathrm{16319}}^1$

素因数の和:19803

約数の個数: 32

約数和(自身を含む): 32506306560

約数和(自身を除く): 12366229029

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3457, 10371, 16319, 24199, 48957, 58769, 72597, 114233, 176307, 277423, 342699, 411383, 832269, 1234149, 1941961, 5825883, 56414783, 169244349, 394903481, 959051311, 1184710443, 2877153933, 6713359177, 20140077531]

約数ペア:

[(1, 20140077531), (3, 6713359177), (7, 2877153933), (17, 1184710443), (21, 959051311), (51, 394903481), (119, 169244349), (357, 56414783), (3457, 5825883), (10371, 1941961), (16319, 1234149), (24199, 832269), (48957, 411383), (58769, 342699), (72597, 277423), (114233, 176307)]