20744852007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1\times {\mathrm{2677}}^1$

素因数の和:3663

約数の個数: 32

約数和(自身を含む): 30310675200

約数和(自身を除く): 9565823193

約数列:

[1, 3, 11, 33, 449, 523, 1347, 1569, 2677, 4939, 5753, 8031, 14817, 17259, 29447, 88341, 234827, 704481, 1201973, 1400071, 2583097, 3605919, 4200213, 7749291, 13221703, 15400781, 39665109, 46202343, 628631879, 1885895637, 6914950669, 20744852007]

約数ペア:

[(1, 20744852007), (3, 6914950669), (11, 1885895637), (33, 628631879), (449, 46202343), (523, 39665109), (1347, 15400781), (1569, 13221703), (2677, 7749291), (4939, 4200213), (5753, 3605919), (8031, 2583097), (14817, 1400071), (17259, 1201973), (29447, 704481), (88341, 234827)]