20196540668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{297007951}}^1$

素因数の和:297007972

約数の個数: 12

約数和(自身を含む): 37423001952

約数和(自身を除く): 17226461284

約数列:

[1, 2, 4, 17, 34, 68, 297007951, 594015902, 1188031804, 5049135167, 10098270334, 20196540668]

約数ペア:

[(1, 20196540668), (2, 10098270334), (4, 5049135167), (17, 1188031804), (34, 594015902), (68, 297007951)]