20339520912

素因数分解:

$2^4\times 3^2\times {\mathrm{141246673}}^1$

素因数の和:141246687

約数の個数: 30

約数和(自身を含む): 56922409622

約数和(自身を除く): 36582888710

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 141246673, 282493346, 423740019, 564986692, 847480038, 1129973384, 1271220057, 1694960076, 2259946768, 2542440114, 3389920152, 5084880228, 6779840304, 10169760456, 20339520912]

約数ペア:

[(1, 20339520912), (2, 10169760456), (3, 6779840304), (4, 5084880228), (6, 3389920152), (8, 2542440114), (9, 2259946768), (12, 1694960076), (16, 1271220057), (18, 1129973384), (24, 847480038), (36, 564986692), (48, 423740019), (72, 282493346), (144, 141246673)]