20684256

素因数分解:

$2^5\times 3^1\times {\mathrm{215461}}^1$

素因数の和:215474

約数の個数: 24

約数和(自身を含む): 54296424

約数和(自身を除く): 33612168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 215461, 430922, 646383, 861844, 1292766, 1723688, 2585532, 3447376, 5171064, 6894752, 10342128, 20684256]

約数ペア:

[(1, 20684256), (2, 10342128), (3, 6894752), (4, 5171064), (6, 3447376), (8, 2585532), (12, 1723688), (16, 1292766), (24, 861844), (32, 646383), (48, 430922), (96, 215461)]