20199322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70627}}^1$

素因数の和:70653

約数の個数: 16

約数和(自身を含む): 35596512

約数和(自身を除く): 15397190

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70627, 141254, 776897, 918151, 1553794, 1836302, 10099661, 20199322]

約数ペア:

[(1, 20199322), (2, 10099661), (11, 1836302), (13, 1553794), (22, 918151), (26, 776897), (143, 141254), (286, 70627)]