20897976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79159}}^1$

素因数の和:79179

約数の個数: 32

約数和(自身を含む): 56995200

約数和(自身を除く): 36097224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 79159, 158318, 237477, 316636, 474954, 633272, 870749, 949908, 1741498, 1899816, 2612247, 3482996, 5224494, 6965992, 10448988, 20897976]

約数ペア:

[(1, 20897976), (2, 10448988), (3, 6965992), (4, 5224494), (6, 3482996), (8, 2612247), (11, 1899816), (12, 1741498), (22, 949908), (24, 870749), (33, 633272), (44, 474954), (66, 316636), (88, 237477), (132, 158318), (264, 79159)]