20187662404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1180013}}^1$

素因数の和:1180084

約数の個数: 48

約数和(自身を含む): 44406286848

約数和(自身を除く): 24218624444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 2444, 4277, 8554, 17108, 1180013, 2360026, 4720052, 8260091, 15340169, 16520182, 30680338, 33040364, 55460611, 61360676, 107381183, 110921222, 214762366, 221842444, 388224277, 429524732, 720987943, 776448554, 1441975886, 1552897108, 2883951772, 5046915601, 10093831202, 20187662404]

約数ペア:

[(1, 20187662404), (2, 10093831202), (4, 5046915601), (7, 2883951772), (13, 1552897108), (14, 1441975886), (26, 776448554), (28, 720987943), (47, 429524732), (52, 388224277), (91, 221842444), (94, 214762366), (182, 110921222), (188, 107381183), (329, 61360676), (364, 55460611), (611, 33040364), (658, 30680338), (1222, 16520182), (1316, 15340169), (2444, 8260091), (4277, 4720052), (8554, 2360026), (17108, 1180013)]