20280491112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{6967}}^1\times {\mathrm{17327}}^1$

素因数の和:24310

約数の個数: 64

約数和(自身を含む): 57955921920

約数和(自身を除く): 37675430808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 6967, 13934, 17327, 20901, 27868, 34654, 41802, 48769, 51981, 55736, 69308, 83604, 97538, 103962, 121289, 138616, 146307, 167208, 195076, 207924, 242578, 292614, 363867, 390152, 415848, 485156, 585228, 727734, 970312, 1170456, 1455468, 2910936, 120717209, 241434418, 362151627, 482868836, 724303254, 845020463, 965737672, 1448606508, 1690040926, 2535061389, 2897213016, 3380081852, 5070122778, 6760163704, 10140245556, 20280491112]

約数ペア:

[(1, 20280491112), (2, 10140245556), (3, 6760163704), (4, 5070122778), (6, 3380081852), (7, 2897213016), (8, 2535061389), (12, 1690040926), (14, 1448606508), (21, 965737672), (24, 845020463), (28, 724303254), (42, 482868836), (56, 362151627), (84, 241434418), (168, 120717209), (6967, 2910936), (13934, 1455468), (17327, 1170456), (20901, 970312), (27868, 727734), (34654, 585228), (41802, 485156), (48769, 415848), (51981, 390152), (55736, 363867), (69308, 292614), (83604, 242578), (97538, 207924), (103962, 195076), (121289, 167208), (138616, 146307)]