20695522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{743}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 32765760

約数和(自身を除く): 12070238

約数列:

[1, 2, 19, 38, 733, 743, 1466, 1486, 13927, 14117, 27854, 28234, 544619, 1089238, 10347761, 20695522]

約数ペア:

[(1, 20695522), (2, 10347761), (19, 1089238), (38, 544619), (733, 28234), (743, 27854), (1466, 14117), (1486, 13927)]