20344500902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9155941}}^1$

素因数の和:9156055

約数の個数: 16

約数和(自身を含む): 33620619024

約数和(自身を除く): 13276118122

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9155941, 18311882, 100715351, 201430702, 924750041, 1849500082, 10172250451, 20344500902]

約数ペア:

[(1, 20344500902), (2, 10172250451), (11, 1849500082), (22, 924750041), (101, 201430702), (202, 100715351), (1111, 18311882), (2222, 9155941)]