20792443527

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{16193}}^1$

素因数の和:18724

約数の個数: 32

約数和(自身を含む): 32439820800

約数和(自身を除く): 11647377273

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2503, 7509, 16193, 22527, 47557, 48579, 67581, 142671, 145737, 307667, 428013, 437211, 923001, 1284039, 2769003, 8307009, 40531079, 121593237, 364779711, 770090501, 1094339133, 2310271503, 6930814509, 20792443527]

約数ペア:

[(1, 20792443527), (3, 6930814509), (9, 2310271503), (19, 1094339133), (27, 770090501), (57, 364779711), (171, 121593237), (513, 40531079), (2503, 8307009), (7509, 2769003), (16193, 1284039), (22527, 923001), (47557, 437211), (48579, 428013), (67581, 307667), (142671, 145737)]