20185306

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{3203}}^1$

素因数の和:3365

約数の個数: 16

約数和(自身を含む): 31834944

約数和(自身を除く): 11649638

約数列:

[1, 2, 23, 46, 137, 274, 3151, 3203, 6302, 6406, 73669, 147338, 438811, 877622, 10092653, 20185306]

約数ペア:

[(1, 20185306), (2, 10092653), (23, 877622), (46, 438811), (137, 147338), (274, 73669), (3151, 6406), (3203, 6302)]