20211496031

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{6673}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 23065344000

約数和(自身を除く): 2853847969

約数列:

[1, 19, 23, 29, 239, 437, 551, 667, 4541, 5497, 6673, 6931, 12673, 104443, 126787, 131689, 153479, 159413, 193517, 1594847, 2916101, 3028847, 3676823, 4450891, 30302093, 36681481, 46250563, 84566929, 696948139, 878760697, 1063762949, 20211496031]

約数ペア:

[(1, 20211496031), (19, 1063762949), (23, 878760697), (29, 696948139), (239, 84566929), (437, 46250563), (551, 36681481), (667, 30302093), (4541, 4450891), (5497, 3676823), (6673, 3028847), (6931, 2916101), (12673, 1594847), (104443, 193517), (126787, 159413), (131689, 153479)]