2016990020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3477569}}^1$

素因数の和:3477607

約数の個数: 24

約数和(自身を含む): 4381738200

約数和(自身を除く): 2364748180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3477569, 6955138, 13910276, 17387845, 34775690, 69551380, 100849501, 201699002, 403398004, 504247505, 1008495010, 2016990020]

約数ペア:

[(1, 2016990020), (2, 1008495010), (4, 504247505), (5, 403398004), (10, 201699002), (20, 100849501), (29, 69551380), (58, 34775690), (116, 17387845), (145, 13910276), (290, 6955138), (580, 3477569)]