20176983555

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1\times {\mathrm{9311}}^1$

素因数の和:11371

約数の個数: 32

約数和(自身を含む): 32745461760

約数和(自身を除く): 12568478205

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 1979, 5937, 9311, 9895, 27933, 29685, 46555, 139665, 144467, 433401, 679703, 722335, 2039109, 2167005, 3398515, 10195545, 18426469, 55279407, 92132345, 276397035, 1345132237, 4035396711, 6725661185, 20176983555]

約数ペア:

[(1, 20176983555), (3, 6725661185), (5, 4035396711), (15, 1345132237), (73, 276397035), (219, 92132345), (365, 55279407), (1095, 18426469), (1979, 10195545), (5937, 3398515), (9311, 2167005), (9895, 2039109), (27933, 722335), (29685, 679703), (46555, 433401), (139665, 144467)]