20149081660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{12138001}}^1$

素因数の和:12138093

約数の個数: 24

約数和(自身を含む): 42822871056

約数和(自身を除く): 22673789396

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 12138001, 24276002, 48552004, 60690005, 121380010, 242760020, 1007454083, 2014908166, 4029816332, 5037270415, 10074540830, 20149081660]

約数ペア:

[(1, 20149081660), (2, 10074540830), (4, 5037270415), (5, 4029816332), (10, 2014908166), (20, 1007454083), (83, 242760020), (166, 121380010), (332, 60690005), (415, 48552004), (830, 24276002), (1660, 12138001)]