16962220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{77101}}^1$

素因数の和:77121

約数の個数: 24

約数和(自身を含む): 38859408

約数和(自身を除く): 21897188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 77101, 154202, 308404, 385505, 771010, 848111, 1542020, 1696222, 3392444, 4240555, 8481110, 16962220]

約数ペア:

[(1, 16962220), (2, 8481110), (4, 4240555), (5, 3392444), (10, 1696222), (11, 1542020), (20, 848111), (22, 771010), (44, 385505), (55, 308404), (110, 154202), (220, 77101)]