2016347740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9165217}}^1$

素因数の和:9165237

約数の個数: 24

約数和(自身を含む): 4619269872

約数和(自身を除く): 2602922132

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9165217, 18330434, 36660868, 45826085, 91652170, 100817387, 183304340, 201634774, 403269548, 504086935, 1008173870, 2016347740]

約数ペア:

[(1, 2016347740), (2, 1008173870), (4, 504086935), (5, 403269548), (10, 201634774), (11, 183304340), (20, 100817387), (22, 91652170), (44, 45826085), (55, 36660868), (110, 18330434), (220, 9165217)]