20185328268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80100509}}^1$

素因数の和:80100526

約数の個数: 36

約数和(自身を含む): 58313171280

約数和(自身を除く): 38127843012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80100509, 160201018, 240301527, 320402036, 480603054, 560703563, 720904581, 961206108, 1121407126, 1441809162, 1682110689, 2242814252, 2883618324, 3364221378, 5046332067, 6728442756, 10092664134, 20185328268]

約数ペア:

[(1, 20185328268), (2, 10092664134), (3, 6728442756), (4, 5046332067), (6, 3364221378), (7, 2883618324), (9, 2242814252), (12, 1682110689), (14, 1441809162), (18, 1121407126), (21, 961206108), (28, 720904581), (36, 560703563), (42, 480603054), (63, 320402036), (84, 240301527), (126, 160201018), (252, 80100509)]