20261328

素因数分解:

$2^4\times 3^1\times {\mathrm{422111}}^1$

素因数の和:422122

約数の個数: 20

約数和(自身を含む): 52341888

約数和(自身を除く): 32080560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 422111, 844222, 1266333, 1688444, 2532666, 3376888, 5065332, 6753776, 10130664, 20261328]

約数ペア:

[(1, 20261328), (2, 10130664), (3, 6753776), (4, 5065332), (6, 3376888), (8, 2532666), (12, 1688444), (16, 1266333), (24, 844222), (48, 422111)]