204551220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3409187}}^1$

素因数の和:3409199

約数の個数: 24

約数和(自身を含む): 572743584

約数和(自身を除く): 368192364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3409187, 6818374, 10227561, 13636748, 17045935, 20455122, 34091870, 40910244, 51137805, 68183740, 102275610, 204551220]

約数ペア:

[(1, 204551220), (2, 102275610), (3, 68183740), (4, 51137805), (5, 40910244), (6, 34091870), (10, 20455122), (12, 17045935), (15, 13636748), (20, 10227561), (30, 6818374), (60, 3409187)]