20501568

素因数分解:

$2^6\times 3^2\times {\mathrm{35593}}^1$

素因数の和:35611

約数の個数: 42

約数和(自身を含む): 58765694

約数和(自身を除く): 38264126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 35593, 71186, 106779, 142372, 213558, 284744, 320337, 427116, 569488, 640674, 854232, 1138976, 1281348, 1708464, 2277952, 2562696, 3416928, 5125392, 6833856, 10250784, 20501568]

約数ペア:

[(1, 20501568), (2, 10250784), (3, 6833856), (4, 5125392), (6, 3416928), (8, 2562696), (9, 2277952), (12, 1708464), (16, 1281348), (18, 1138976), (24, 854232), (32, 640674), (36, 569488), (48, 427116), (64, 320337), (72, 284744), (96, 213558), (144, 142372), (192, 106779), (288, 71186), (576, 35593)]