20691696

素因数分解:

$2^4\times 3^1\times {\mathrm{431077}}^1$

素因数の和:431088

約数の個数: 20

約数和(自身を含む): 53453672

約数和(自身を除く): 32761976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 431077, 862154, 1293231, 1724308, 2586462, 3448616, 5172924, 6897232, 10345848, 20691696]

約数ペア:

[(1, 20691696), (2, 10345848), (3, 6897232), (4, 5172924), (6, 3448616), (8, 2586462), (12, 1724308), (16, 1293231), (24, 862154), (48, 431077)]