20727437

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1063}}^1$

素因数の和:1148

約数の個数: 16

約数和(自身を含む): 23288832

約数和(自身を除く): 2561395

約数列:

[1, 17, 31, 37, 527, 629, 1063, 1147, 18071, 19499, 32953, 39331, 560201, 668627, 1219261, 20727437]

約数ペア:

[(1, 20727437), (17, 1219261), (31, 668627), (37, 560201), (527, 39331), (629, 32953), (1063, 19499), (1147, 18071)]