20184812988

素因数分解:

$2^2\times 3^1\times {\mathrm{11287}}^1\times {\mathrm{149027}}^1$

素因数の和:160321

約数の個数: 24

約数和(自身を含む): 47102385792

約数和(自身を除く): 26917572804

約数列:

[1, 2, 3, 4, 6, 12, 11287, 22574, 33861, 45148, 67722, 135444, 149027, 298054, 447081, 596108, 894162, 1788324, 1682067749, 3364135498, 5046203247, 6728270996, 10092406494, 20184812988]

約数ペア:

[(1, 20184812988), (2, 10092406494), (3, 6728270996), (4, 5046203247), (6, 3364135498), (12, 1682067749), (11287, 1788324), (22574, 894162), (33861, 596108), (45148, 447081), (67722, 298054), (135444, 149027)]