20747342214

素因数分解:

$2^1\times 3^3\times {\mathrm{384210041}}^1$

素因数の和:384210052

約数の個数: 16

約数和(自身を含む): 46105205040

約数和(自身を除く): 25357862826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 384210041, 768420082, 1152630123, 2305260246, 3457890369, 6915780738, 10373671107, 20747342214]

約数ペア:

[(1, 20747342214), (2, 10373671107), (3, 6915780738), (6, 3457890369), (9, 2305260246), (18, 1152630123), (27, 768420082), (54, 384210041)]