20160042

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12973}}^1$

素因数の和:13022

約数の個数: 32

約数和(自身を含む): 47329152

約数和(自身を除く): 27169110

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 12973, 25946, 38919, 77838, 90811, 181622, 272433, 480001, 544866, 960002, 1440003, 2880006, 3360007, 6720014, 10080021, 20160042]

約数ペア:

[(1, 20160042), (2, 10080021), (3, 6720014), (6, 3360007), (7, 2880006), (14, 1440003), (21, 960002), (37, 544866), (42, 480001), (74, 272433), (111, 181622), (222, 90811), (259, 77838), (518, 38919), (777, 25946), (1554, 12973)]