20292776

素因数分解:

$2^3\times 7^1\times {\mathrm{362371}}^1$

素因数の和:362384

約数の個数: 16

約数和(自身を含む): 43484640

約数和(自身を除く): 23191864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362371, 724742, 1449484, 2536597, 2898968, 5073194, 10146388, 20292776]

約数ペア:

[(1, 20292776), (2, 10146388), (4, 5073194), (7, 2898968), (8, 2536597), (14, 1449484), (28, 724742), (56, 362371)]