20049271227

素因数分解:

$3^5\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{1877}}^1$

素因数の和:2394

約数の個数: 48

約数和(自身を含む): 30392500320

約数和(自身を除く): 10343229093

約数列:

[1, 3, 9, 27, 81, 113, 243, 339, 389, 1017, 1167, 1877, 3051, 3501, 5631, 9153, 10503, 16893, 27459, 31509, 43957, 50679, 94527, 131871, 152037, 212101, 395613, 456111, 636303, 730153, 1186839, 1908909, 2190459, 3560517, 5726727, 6571377, 10681551, 17180181, 19714131, 51540543, 59142393, 82507289, 177427179, 247521867, 742565601, 2227696803, 6683090409, 20049271227]

約数ペア:

[(1, 20049271227), (3, 6683090409), (9, 2227696803), (27, 742565601), (81, 247521867), (113, 177427179), (243, 82507289), (339, 59142393), (389, 51540543), (1017, 19714131), (1167, 17180181), (1877, 10681551), (3051, 6571377), (3501, 5726727), (5631, 3560517), (9153, 2190459), (10503, 1908909), (16893, 1186839), (27459, 730153), (31509, 636303), (43957, 456111), (50679, 395613), (94527, 212101), (131871, 152037)]