20213534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{827}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 33697944

約数和(自身を除く): 13484410

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 827, 1111, 1654, 2222, 9097, 12221, 18194, 24442, 83527, 100067, 167054, 200134, 918797, 1837594, 10106767, 20213534]

約数ペア:

[(1, 20213534), (2, 10106767), (11, 1837594), (22, 918797), (101, 200134), (121, 167054), (202, 100067), (242, 83527), (827, 24442), (1111, 18194), (1654, 12221), (2222, 9097)]