20130974234

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{21461593}}^1$

素因数の和:21461669

約数の個数: 16

約数和(自身を含む): 35025321408

約数和(自身を除く): 14894347174

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 21461593, 42923186, 150231151, 300462302, 1437926731, 2875853462, 10065487117, 20130974234]

約数ペア:

[(1, 20130974234), (2, 10065487117), (7, 2875853462), (14, 1437926731), (67, 300462302), (134, 150231151), (469, 42923186), (938, 21461593)]