20147485892

素因数分解:

$2^2\times {\mathrm{1039}}^1\times {\mathrm{4847807}}^1$

素因数の和:4848850

約数の個数: 12

約数和(自身を含む): 35292042240

約数和(自身を除く): 15144556348

約数列:

[1, 2, 4, 1039, 2078, 4156, 4847807, 9695614, 19391228, 5036871473, 10073742946, 20147485892]

約数ペア:

[(1, 20147485892), (2, 10073742946), (4, 5036871473), (1039, 19391228), (2078, 9695614), (4156, 4847807)]