20213898

素因数分解:

$2^1\times 3^1\times {\mathrm{1433}}^1\times {\mathrm{2351}}^1$

素因数の和:3789

約数の個数: 16

約数和(自身を含む): 40473216

約数和(自身を除く): 20259318

約数列:

[1, 2, 3, 6, 1433, 2351, 2866, 4299, 4702, 7053, 8598, 14106, 3368983, 6737966, 10106949, 20213898]

約数ペア:

[(1, 20213898), (2, 10106949), (3, 6737966), (6, 3368983), (1433, 14106), (2351, 8598), (2866, 7053), (4299, 4702)]