20791362

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{56807}}^1$

素因数の和:56873

約数の個数: 16

約数和(自身を含む): 42265152

約数和(自身を除く): 21473790

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 56807, 113614, 170421, 340842, 3465227, 6930454, 10395681, 20791362]

約数ペア:

[(1, 20791362), (2, 10395681), (3, 6930454), (6, 3465227), (61, 340842), (122, 170421), (183, 113614), (366, 56807)]