16302220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74101}}^1$

素因数の和:74121

約数の個数: 24

約数和(自身を含む): 37347408

約数和(自身を除く): 21045188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 74101, 148202, 296404, 370505, 741010, 815111, 1482020, 1630222, 3260444, 4075555, 8151110, 16302220]

約数ペア:

[(1, 16302220), (2, 8151110), (4, 4075555), (5, 3260444), (10, 1630222), (11, 1482020), (20, 815111), (22, 741010), (44, 370505), (55, 296404), (110, 148202), (220, 74101)]