20102698

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11867}}^1$

素因数の和:11898

約数の個数: 24

約数和(自身を含む): 37882656

約数和(自身を除く): 17779958

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11867, 23734, 83069, 130537, 166138, 261074, 913759, 1435907, 1827518, 2871814, 10051349, 20102698]

約数ペア:

[(1, 20102698), (2, 10051349), (7, 2871814), (11, 1827518), (14, 1435907), (22, 913759), (77, 261074), (121, 166138), (154, 130537), (242, 83069), (847, 23734), (1694, 11867)]