20840719931

素因数分解:

${\mathrm{47}}^2\times {\mathrm{1879}}^1\times {\mathrm{5021}}^1$

素因数の和:6994

約数の個数: 12

約数和(自身を含む): 21309149520

約数和(自身を除く): 468429589

約数列:

[1, 47, 1879, 2209, 5021, 88313, 235987, 4150711, 9434459, 11091389, 443419573, 20840719931]

約数ペア:

[(1, 20840719931), (47, 443419573), (1879, 11091389), (2209, 9434459), (5021, 4150711), (88313, 235987)]