2016709220

素因数分解:

$2^2\times 5^1\times {\mathrm{9787}}^1\times {\mathrm{10303}}^1$

素因数の和:20099

約数の個数: 24

約数和(自身を含む): 4235933184

約数和(自身を除く): 2219223964

約数列:

[1, 2, 4, 5, 10, 20, 9787, 10303, 19574, 20606, 39148, 41212, 48935, 51515, 97870, 103030, 195740, 206060, 100835461, 201670922, 403341844, 504177305, 1008354610, 2016709220]

約数ペア:

[(1, 2016709220), (2, 1008354610), (4, 504177305), (5, 403341844), (10, 201670922), (20, 100835461), (9787, 206060), (10303, 195740), (19574, 103030), (20606, 97870), (39148, 51515), (41212, 48935)]