20967381886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{463}}^1$

素因数の和:925

約数の個数: 64

約数和(自身を含む): 35359027200

約数和(自身を除く): 14391645314

約数列:

[1, 2, 11, 22, 59, 118, 139, 251, 278, 463, 502, 649, 926, 1298, 1529, 2761, 3058, 5093, 5522, 8201, 10186, 14809, 16402, 27317, 29618, 34889, 54634, 64357, 69778, 90211, 116213, 128714, 162899, 180422, 232426, 300487, 325798, 383779, 600974, 707927, 767558, 1278343, 1415854, 2058451, 2556686, 3797063, 4116902, 6856567, 7594126, 13713134, 16153607, 22642961, 32307214, 41767693, 45285922, 75422237, 83535386, 150844474, 177689677, 355379354, 953062813, 1906125626, 10483690943, 20967381886]

約数ペア:

[(1, 20967381886), (2, 10483690943), (11, 1906125626), (22, 953062813), (59, 355379354), (118, 177689677), (139, 150844474), (251, 83535386), (278, 75422237), (463, 45285922), (502, 41767693), (649, 32307214), (926, 22642961), (1298, 16153607), (1529, 13713134), (2761, 7594126), (3058, 6856567), (5093, 4116902), (5522, 3797063), (8201, 2556686), (10186, 2058451), (14809, 1415854), (16402, 1278343), (27317, 767558), (29618, 707927), (34889, 600974), (54634, 383779), (64357, 325798), (69778, 300487), (90211, 232426), (116213, 180422), (128714, 162899)]