20073739059

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{28627}}^1$

素因数の和:29437

約数の個数: 40

約数和(自身を含む): 32755470528

約数和(自身を除く): 12681731469

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 787, 891, 2361, 7083, 8657, 21249, 25971, 28627, 63747, 77913, 85881, 233739, 257643, 314897, 701217, 772929, 944691, 2318787, 2834073, 8502219, 22529449, 25506657, 67588347, 202765041, 247823939, 608295123, 743471817, 1824885369, 2230415451, 6691246353, 20073739059]

約数ペア:

[(1, 20073739059), (3, 6691246353), (9, 2230415451), (11, 1824885369), (27, 743471817), (33, 608295123), (81, 247823939), (99, 202765041), (297, 67588347), (787, 25506657), (891, 22529449), (2361, 8502219), (7083, 2834073), (8657, 2318787), (21249, 944691), (25971, 772929), (28627, 701217), (63747, 314897), (77913, 257643), (85881, 233739)]