20216353528

素因数分解:

$2^3\times 7^1\times {\mathrm{361006313}}^1$

素因数の和:361006326

約数の個数: 16

約数和(自身を含む): 43320757680

約数和(自身を除く): 23104404152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 361006313, 722012626, 1444025252, 2527044191, 2888050504, 5054088382, 10108176764, 20216353528]

約数ペア:

[(1, 20216353528), (2, 10108176764), (4, 5054088382), (7, 2888050504), (8, 2527044191), (14, 1444025252), (28, 722012626), (56, 361006313)]