20595410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17021}}^1$

素因数の和:17050

約数の個数: 24

約数和(自身を含む): 40750668

約数和(自身を除く): 20155258

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 17021, 34042, 85105, 170210, 187231, 374462, 936155, 1872310, 2059541, 4119082, 10297705, 20595410]

約数ペア:

[(1, 20595410), (2, 10297705), (5, 4119082), (10, 2059541), (11, 1872310), (22, 936155), (55, 374462), (110, 187231), (121, 170210), (242, 85105), (605, 34042), (1210, 17021)]