20144205816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{862633}}^1$

素因数の和:862788

約数の個数: 64

約数和(自身を含む): 57969004800

約数和(自身を除く): 37824798984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 139, 168, 278, 417, 556, 834, 973, 1112, 1668, 1946, 2919, 3336, 3892, 5838, 7784, 11676, 23352, 862633, 1725266, 2587899, 3450532, 5175798, 6038431, 6901064, 10351596, 12076862, 18115293, 20703192, 24153724, 36230586, 48307448, 72461172, 119905987, 144922344, 239811974, 359717961, 479623948, 719435922, 839341909, 959247896, 1438871844, 1678683818, 2518025727, 2877743688, 3357367636, 5036051454, 6714735272, 10072102908, 20144205816]

約数ペア:

[(1, 20144205816), (2, 10072102908), (3, 6714735272), (4, 5036051454), (6, 3357367636), (7, 2877743688), (8, 2518025727), (12, 1678683818), (14, 1438871844), (21, 959247896), (24, 839341909), (28, 719435922), (42, 479623948), (56, 359717961), (84, 239811974), (139, 144922344), (168, 119905987), (278, 72461172), (417, 48307448), (556, 36230586), (834, 24153724), (973, 20703192), (1112, 18115293), (1668, 12076862), (1946, 10351596), (2919, 6901064), (3336, 6038431), (3892, 5175798), (5838, 3450532), (7784, 2587899), (11676, 1725266), (23352, 862633)]