204012016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{980827}}^1$

素因数の和:980848

約数の個数: 20

約数和(自身を含む): 425679352

約数和(自身を除く): 221667336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 980827, 1961654, 3923308, 7846616, 12750751, 15693232, 25501502, 51003004, 102006008, 204012016]

約数ペア:

[(1, 204012016), (2, 102006008), (4, 51003004), (8, 25501502), (13, 15693232), (16, 12750751), (26, 7846616), (52, 3923308), (104, 1961654), (208, 980827)]