20901696

素因数分解:

$2^6\times 3^1\times {\mathrm{108863}}^1$

素因数の和:108878

約数の個数: 28

約数和(自身を含む): 55302912

約数和(自身を除く): 34401216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 108863, 217726, 326589, 435452, 653178, 870904, 1306356, 1741808, 2612712, 3483616, 5225424, 6967232, 10450848, 20901696]

約数ペア:

[(1, 20901696), (2, 10450848), (3, 6967232), (4, 5225424), (6, 3483616), (8, 2612712), (12, 1741808), (16, 1306356), (24, 870904), (32, 653178), (48, 435452), (64, 326589), (96, 217726), (192, 108863)]