20163871442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70503047}}^1$

素因数の和:70503073

約数の個数: 16

約数和(自身を含む): 35533536192

約数和(自身を除く): 15369664750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70503047, 141006094, 775533517, 916539611, 1551067034, 1833079222, 10081935721, 20163871442]

約数ペア:

[(1, 20163871442), (2, 10081935721), (11, 1833079222), (13, 1551067034), (22, 916539611), (26, 775533517), (143, 141006094), (286, 70503047)]