20539248

素因数分解:

$2^4\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1627}}^1$

素因数の和:1901

約数の個数: 40

約数和(自身を含む): 53294208

約数和(自身を除く): 32754960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 263, 526, 789, 1052, 1578, 1627, 2104, 3156, 3254, 4208, 4881, 6312, 6508, 9762, 12624, 13016, 19524, 26032, 39048, 78096, 427901, 855802, 1283703, 1711604, 2567406, 3423208, 5134812, 6846416, 10269624, 20539248]

約数ペア:

[(1, 20539248), (2, 10269624), (3, 6846416), (4, 5134812), (6, 3423208), (8, 2567406), (12, 1711604), (16, 1283703), (24, 855802), (48, 427901), (263, 78096), (526, 39048), (789, 26032), (1052, 19524), (1578, 13016), (1627, 12624), (2104, 9762), (3156, 6508), (3254, 6312), (4208, 4881)]