20302884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{80567}}^1$

素因数の和:80584

約数の個数: 36

約数和(自身を含む): 58653504

約数和(自身を除く): 38350620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 80567, 161134, 241701, 322268, 483402, 563969, 725103, 966804, 1127938, 1450206, 1691907, 2255876, 2900412, 3383814, 5075721, 6767628, 10151442, 20302884]

約数ペア:

[(1, 20302884), (2, 10151442), (3, 6767628), (4, 5075721), (6, 3383814), (7, 2900412), (9, 2255876), (12, 1691907), (14, 1450206), (18, 1127938), (21, 966804), (28, 725103), (36, 563969), (42, 483402), (63, 322268), (84, 241701), (126, 161134), (252, 80567)]