20537162

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1117}}^1$

素因数の和:1465

約数の個数: 16

約数和(自身を含む): 31997160

約数和(自身を除く): 11459998

約数列:

[1, 2, 29, 58, 317, 634, 1117, 2234, 9193, 18386, 32393, 64786, 354089, 708178, 10268581, 20537162]

約数ペア:

[(1, 20537162), (2, 10268581), (29, 708178), (58, 354089), (317, 64786), (634, 32393), (1117, 18386), (2234, 9193)]