27839952020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33951161}}^1$

素因数の和:33951211

約数の個数: 24

約数和(自身を含む): 59889849768

約数和(自身を除く): 32049897748

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33951161, 67902322, 135804644, 169755805, 339511610, 679023220, 1391997601, 2783995202, 5567990404, 6959988005, 13919976010, 27839952020]

約数ペア:

[(1, 27839952020), (2, 13919976010), (4, 6959988005), (5, 5567990404), (10, 2783995202), (20, 1391997601), (41, 679023220), (82, 339511610), (164, 169755805), (205, 135804644), (410, 67902322), (820, 33951161)]