20156162906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1\times {\mathrm{13217}}^1$

素因数の和:14006

約数の個数: 32

約数和(自身を含む): 33355041408

約数和(自身を除く): 13198878502

約数列:

[1, 2, 11, 22, 103, 206, 673, 1133, 1346, 2266, 7403, 13217, 14806, 26434, 69319, 138638, 145387, 290774, 762509, 1361351, 1525018, 2722702, 8895041, 14974861, 17790082, 29949722, 97845451, 195690902, 916189223, 1832378446, 10078081453, 20156162906]

約数ペア:

[(1, 20156162906), (2, 10078081453), (11, 1832378446), (22, 916189223), (103, 195690902), (206, 97845451), (673, 29949722), (1133, 17790082), (1346, 14974861), (2266, 8895041), (7403, 2722702), (13217, 1525018), (14806, 1361351), (26434, 762509), (69319, 290774), (138638, 145387)]