2016322560020

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1276153519}}^1$

素因数の和:1276153607

約数の個数: 24

約数和(自身を含む): 4287875827200

約数和(自身を除く): 2271553267180

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1276153519, 2552307038, 5104614076, 6380767595, 12761535190, 25523070380, 100816128001, 201632256002, 403264512004, 504080640005, 1008161280010, 2016322560020]

約数ペア:

[(1, 2016322560020), (2, 1008161280010), (4, 504080640005), (5, 403264512004), (10, 201632256002), (20, 100816128001), (79, 25523070380), (158, 12761535190), (316, 6380767595), (395, 5104614076), (790, 2552307038), (1580, 1276153519)]