20131162942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{39784907}}^1$

素因数の和:39784943

約数の個数: 16

約数和(自身を含む): 34374160512

約数和(自身を除く): 14242997570

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 39784907, 79569814, 437633977, 875267954, 915052861, 1830105722, 10065581471, 20131162942]

約数ペア:

[(1, 20131162942), (2, 10065581471), (11, 1830105722), (22, 915052861), (23, 875267954), (46, 437633977), (253, 79569814), (506, 39784907)]