20182734

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7841}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 51380784

約数和(自身を除く): 31198050

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7841, 15682, 23523, 47046, 70569, 86251, 101933, 141138, 172502, 203866, 258753, 305799, 517506, 611598, 776259, 917397, 1121263, 1552518, 1834794, 2242526, 3363789, 6727578, 10091367, 20182734]

約数ペア:

[(1, 20182734), (2, 10091367), (3, 6727578), (6, 3363789), (9, 2242526), (11, 1834794), (13, 1552518), (18, 1121263), (22, 917397), (26, 776259), (33, 611598), (39, 517506), (66, 305799), (78, 258753), (99, 203866), (117, 172502), (143, 141138), (198, 101933), (234, 86251), (286, 70569), (429, 47046), (858, 23523), (1287, 15682), (2574, 7841)]