20161480738

素因数分解:

$2^1\times 7^1\times {\mathrm{23971}}^1\times {\mathrm{60077}}^1$

素因数の和:84057

約数の個数: 16

約数和(自身を含む): 34564555584

約数和(自身を除く): 14403074846

約数列:

[1, 2, 7, 14, 23971, 47942, 60077, 120154, 167797, 335594, 420539, 841078, 1440105767, 2880211534, 10080740369, 20161480738]

約数ペア:

[(1, 20161480738), (2, 10080740369), (7, 2880211534), (14, 1440105767), (23971, 841078), (47942, 420539), (60077, 335594), (120154, 167797)]