20597862

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{643}}^1$

素因数の和:948

約数の個数: 32

約数和(自身を含む): 43585920

約数和(自身を除く): 22988058

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 643, 843, 1286, 1686, 1929, 3858, 5339, 10678, 12217, 16017, 24434, 32034, 36651, 73302, 180683, 361366, 542049, 1084098, 3432977, 6865954, 10298931, 20597862]

約数ペア:

[(1, 20597862), (2, 10298931), (3, 6865954), (6, 3432977), (19, 1084098), (38, 542049), (57, 361366), (114, 180683), (281, 73302), (562, 36651), (643, 32034), (843, 24434), (1286, 16017), (1686, 12217), (1929, 10678), (3858, 5339)]