20295055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{9973}}^1$

素因数の和:10026

約数の個数: 16

約数和(自身を含む): 27288864

約数和(自身を除く): 6993809

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 9973, 49865, 109703, 369001, 548515, 1845005, 4059011, 20295055]

約数ペア:

[(1, 20295055), (5, 4059011), (11, 1845005), (37, 548515), (55, 369001), (185, 109703), (407, 49865), (2035, 9973)]