20554054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19501}}^1$

素因数の和:19551

約数の個数: 16

約数和(自身を含む): 33699456

約数和(自身を除く): 13145402

約数列:

[1, 2, 17, 31, 34, 62, 527, 1054, 19501, 39002, 331517, 604531, 663034, 1209062, 10277027, 20554054]

約数ペア:

[(1, 20554054), (2, 10277027), (17, 1209062), (31, 663034), (34, 604531), (62, 331517), (527, 39002), (1054, 19501)]