16724620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6911}}^1$

素因数の和:6942

約数の個数: 36

約数和(自身を含む): 38610432

約数和(自身を除く): 21885812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 6911, 13822, 27644, 34555, 69110, 76021, 138220, 152042, 304084, 380105, 760210, 836231, 1520420, 1672462, 3344924, 4181155, 8362310, 16724620]

約数ペア:

[(1, 16724620), (2, 8362310), (4, 4181155), (5, 3344924), (10, 1672462), (11, 1520420), (20, 836231), (22, 760210), (44, 380105), (55, 304084), (110, 152042), (121, 138220), (220, 76021), (242, 69110), (484, 34555), (605, 27644), (1210, 13822), (2420, 6911)]