20145707172

素因数分解:

$2^2\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1822811}}^1$

素因数の和:1823128

約数の個数: 36

約数和(自身を含む): 51089774736

約数和(自身を除く): 30944067564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 307, 614, 921, 1228, 1842, 2763, 3684, 5526, 11052, 1822811, 3645622, 5468433, 7291244, 10936866, 16405299, 21873732, 32810598, 65621196, 559602977, 1119205954, 1678808931, 2238411908, 3357617862, 5036426793, 6715235724, 10072853586, 20145707172]

約数ペア:

[(1, 20145707172), (2, 10072853586), (3, 6715235724), (4, 5036426793), (6, 3357617862), (9, 2238411908), (12, 1678808931), (18, 1119205954), (36, 559602977), (307, 65621196), (614, 32810598), (921, 21873732), (1228, 16405299), (1842, 10936866), (2763, 7291244), (3684, 5468433), (5526, 3645622), (11052, 1822811)]