20160863151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{288313}}^1$

素因数の和:288503

約数の個数: 32

約数和(自身を含む): 31774509312

約数和(自身を除く): 11613646161

約数列:

[1, 3, 11, 13, 33, 39, 143, 163, 429, 489, 1793, 2119, 5379, 6357, 23309, 69927, 288313, 864939, 3171443, 3748069, 9514329, 11244207, 41228759, 46995019, 123686277, 140985057, 516945209, 610935247, 1550835627, 1832805741, 6720287717, 20160863151]

約数ペア:

[(1, 20160863151), (3, 6720287717), (11, 1832805741), (13, 1550835627), (33, 610935247), (39, 516945209), (143, 140985057), (163, 123686277), (429, 46995019), (489, 41228759), (1793, 11244207), (2119, 9514329), (5379, 3748069), (6357, 3171443), (23309, 864939), (69927, 288313)]