20208804196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42455471}}^1$

素因数の和:42455499

約数の個数: 24

約数和(自身を含む): 42795115776

約数和(自身を除く): 22586311580

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42455471, 84910942, 169821884, 297188297, 594376594, 721743007, 1188753188, 1443486014, 2886972028, 5052201049, 10104402098, 20208804196]

約数ペア:

[(1, 20208804196), (2, 10104402098), (4, 5052201049), (7, 2886972028), (14, 1443486014), (17, 1188753188), (28, 721743007), (34, 594376594), (68, 297188297), (119, 169821884), (238, 84910942), (476, 42455471)]