20804532462

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{112247}}^1$

素因数の和:113733

約数の個数: 48

約数和(自身を含む): 51551465472

約数和(自身を除く): 30746933010

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1471, 2942, 4413, 8826, 10297, 13239, 20594, 26478, 30891, 61782, 92673, 112247, 185346, 224494, 336741, 673482, 785729, 1010223, 1571458, 2020446, 2357187, 4714374, 7071561, 14143122, 165115337, 330230674, 495346011, 990692022, 1155807359, 1486038033, 2311614718, 2972076066, 3467422077, 6934844154, 10402266231, 20804532462]

約数ペア:

[(1, 20804532462), (2, 10402266231), (3, 6934844154), (6, 3467422077), (7, 2972076066), (9, 2311614718), (14, 1486038033), (18, 1155807359), (21, 990692022), (42, 495346011), (63, 330230674), (126, 165115337), (1471, 14143122), (2942, 7071561), (4413, 4714374), (8826, 2357187), (10297, 2020446), (13239, 1571458), (20594, 1010223), (26478, 785729), (30891, 673482), (61782, 336741), (92673, 224494), (112247, 185346)]