20135081764

素因数分解:

$2^2\times 7^2\times {\mathrm{102730009}}^1$

素因数の和:102730027

約数の個数: 18

約数和(自身を含む): 40989273990

約数和(自身を除く): 20854192226

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 102730009, 205460018, 410920036, 719110063, 1438220126, 2876440252, 5033770441, 10067540882, 20135081764]

約数ペア:

[(1, 20135081764), (2, 10067540882), (4, 5033770441), (7, 2876440252), (14, 1438220126), (28, 719110063), (49, 410920036), (98, 205460018), (196, 102730009)]