20814596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{27827}}^1$

素因数の和:27859

約数の個数: 24

約数和(自身を含む): 42075936

約数和(自身を除く): 21261340

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 27827, 55654, 111308, 306097, 473059, 612194, 946118, 1224388, 1892236, 5203649, 10407298, 20814596]

約数ペア:

[(1, 20814596), (2, 10407298), (4, 5203649), (11, 1892236), (17, 1224388), (22, 946118), (34, 612194), (44, 473059), (68, 306097), (187, 111308), (374, 55654), (748, 27827)]