20201521610

素因数分解:

$2^1\times 5^1\times {\mathrm{11161}}^1\times {\mathrm{181001}}^1$

素因数の和:192169

約数の個数: 16

約数和(自身を含む): 36366197832

約数和(自身を除く): 16164676222

約数列:

[1, 2, 5, 10, 11161, 22322, 55805, 111610, 181001, 362002, 905005, 1810010, 2020152161, 4040304322, 10100760805, 20201521610]

約数ペア:

[(1, 20201521610), (2, 10100760805), (5, 4040304322), (10, 2020152161), (11161, 1810010), (22322, 905005), (55805, 362002), (111610, 181001)]