2020250764

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{26713}}^1$

素因数の和:26834

約数の個数: 48

約数和(自身を含む): 4206707008

約数和(自身を除く): 2186456244

約数列:

[1, 2, 4, 7, 14, 28, 37, 73, 74, 146, 148, 259, 292, 511, 518, 1022, 1036, 2044, 2701, 5402, 10804, 18907, 26713, 37814, 53426, 75628, 106852, 186991, 373982, 747964, 988381, 1950049, 1976762, 3900098, 3953524, 6918667, 7800196, 13650343, 13837334, 27300686, 27674668, 54601372, 72151813, 144303626, 288607252, 505062691, 1010125382, 2020250764]

約数ペア:

[(1, 2020250764), (2, 1010125382), (4, 505062691), (7, 288607252), (14, 144303626), (28, 72151813), (37, 54601372), (73, 27674668), (74, 27300686), (146, 13837334), (148, 13650343), (259, 7800196), (292, 6918667), (511, 3953524), (518, 3900098), (1022, 1976762), (1036, 1950049), (2044, 988381), (2701, 747964), (5402, 373982), (10804, 186991), (18907, 106852), (26713, 75628), (37814, 53426)]