20078876158

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1\times {\mathrm{271549}}^1$

素因数の和:274923

約数の個数: 16

約数和(自身を含む): 32866239600

約数和(自身を除く): 12787363442

約数列:

[1, 2, 11, 22, 3361, 6722, 36971, 73942, 271549, 543098, 2987039, 5974078, 912676189, 1825352378, 10039438079, 20078876158]

約数ペア:

[(1, 20078876158), (2, 10039438079), (11, 1825352378), (22, 912676189), (3361, 5974078), (6722, 2987039), (36971, 543098), (73942, 271549)]