20567085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17807}}^1$

素因数の和:17833

約数の個数: 32

約数和(自身を含む): 41029632

約数和(自身を除く): 20462547

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 17807, 53421, 89035, 124649, 195877, 267105, 373947, 587631, 623245, 979385, 1371139, 1869735, 2938155, 4113417, 6855695, 20567085]

約数ペア:

[(1, 20567085), (3, 6855695), (5, 4113417), (7, 2938155), (11, 1869735), (15, 1371139), (21, 979385), (33, 623245), (35, 587631), (55, 373947), (77, 267105), (105, 195877), (165, 124649), (231, 89035), (385, 53421), (1155, 17807)]