20156193603

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1663}}^1\times {\mathrm{4933}}^1$

素因数の和:6625

約数の個数: 64

約数和(自身を含む): 36781588480

約数和(自身を除く): 16625394877

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1663, 2457, 4933, 4989, 11641, 14799, 14967, 21619, 34531, 34923, 44397, 44901, 64129, 64857, 103593, 104769, 133191, 151333, 192387, 194571, 310779, 314307, 448903, 453999, 577161, 583713, 932337, 1346709, 1361997, 1731483, 4040127, 4085991, 8203579, 12120381, 24610737, 57425053, 73832211, 106646527, 172275159, 221496633, 319939581, 516825477, 746525689, 959818743, 1550476431, 2239577067, 2879456229, 6718731201, 20156193603]

約数ペア:

[(1, 20156193603), (3, 6718731201), (7, 2879456229), (9, 2239577067), (13, 1550476431), (21, 959818743), (27, 746525689), (39, 516825477), (63, 319939581), (91, 221496633), (117, 172275159), (189, 106646527), (273, 73832211), (351, 57425053), (819, 24610737), (1663, 12120381), (2457, 8203579), (4933, 4085991), (4989, 4040127), (11641, 1731483), (14799, 1361997), (14967, 1346709), (21619, 932337), (34531, 583713), (34923, 577161), (44397, 453999), (44901, 448903), (64129, 314307), (64857, 310779), (103593, 194571), (104769, 192387), (133191, 151333)]