20736040989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{14699}}^1$

素因数の和:15057

約数の個数: 32

約数和(自身を含む): 29635200000

約数和(自身を除く): 8899159011

約数列:

[1, 3, 17, 51, 139, 199, 417, 597, 2363, 3383, 7089, 10149, 14699, 27661, 44097, 82983, 249883, 470237, 749649, 1410711, 2043161, 2925101, 6129483, 8775303, 34733737, 49726717, 104201211, 149180151, 406589039, 1219767117, 6912013663, 20736040989]

約数ペア:

[(1, 20736040989), (3, 6912013663), (17, 1219767117), (51, 406589039), (139, 149180151), (199, 104201211), (417, 49726717), (597, 34733737), (2363, 8775303), (3383, 6129483), (7089, 2925101), (10149, 2043161), (14699, 1410711), (27661, 749649), (44097, 470237), (82983, 249883)]