20054562

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2689}}^1$

素因数の和:2818

約数の個数: 32

約数和(自身を含む): 44159040

約数和(自身を除く): 24104478

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 678, 1243, 2486, 2689, 3729, 5378, 7458, 8067, 16134, 29579, 59158, 88737, 177474, 303857, 607714, 911571, 1823142, 3342427, 6684854, 10027281, 20054562]

約数ペア:

[(1, 20054562), (2, 10027281), (3, 6684854), (6, 3342427), (11, 1823142), (22, 911571), (33, 607714), (66, 303857), (113, 177474), (226, 88737), (339, 59158), (678, 29579), (1243, 16134), (2486, 8067), (2689, 7458), (3729, 5378)]