20854992

素因数分解:

$2^4\times 3^1\times {\mathrm{434479}}^1$

素因数の和:434490

約数の個数: 20

約数和(自身を含む): 53875520

約数和(自身を除く): 33020528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 434479, 868958, 1303437, 1737916, 2606874, 3475832, 5213748, 6951664, 10427496, 20854992]

約数ペア:

[(1, 20854992), (2, 10427496), (3, 6951664), (4, 5213748), (6, 3475832), (8, 2606874), (12, 1737916), (16, 1303437), (24, 868958), (48, 434479)]