20199456236

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297050827}}^1$

素因数の和:297050848

約数の個数: 12

約数和(自身を含む): 37428404328

約数和(自身を除く): 17228948092

約数列:

[1, 2, 4, 17, 34, 68, 297050827, 594101654, 1188203308, 5049864059, 10099728118, 20199456236]

約数ペア:

[(1, 20199456236), (2, 10099728118), (4, 5049864059), (17, 1188203308), (34, 594101654), (68, 297050827)]