20121696014

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38844973}}^1$

素因数の和:38845019

約数の個数: 16

約数和(自身を含む): 35426616288

約数和(自身を除く): 15304920274

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 38844973, 77689946, 271914811, 543829622, 1437264001, 2874528002, 10060848007, 20121696014]

約数ペア:

[(1, 20121696014), (2, 10060848007), (7, 2874528002), (14, 1437264001), (37, 543829622), (74, 271914811), (259, 77689946), (518, 38844973)]